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| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundJLCyrilSystematicFeederFundTwentySixMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundJLCyrilSystematicFeederFundTwentySixMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundQuanticaManagedFuturesMasterFund507LLCMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundQuanticaManagedFuturesMasterFund507LLCMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundTTFeederFund531LLCMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundTTFeederFund531LLCMember"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofearningsfromunconsolidatedtradingcompaniesandprivateinvestmentcompaniesLineItems" xlink:to="frfd_TradingCommissions" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_DebtSecuritiesRealizedGainLoss" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtSecuritiesRealizedGainLoss"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofearningsfromunconsolidatedtradingcompaniesandprivateinvestmentcompaniesLineItems" xlink:to="us-gaap_DebtSecuritiesRealizedGainLoss" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ChangeInUnrealizedGainLoss" xlink:href="frfd-20220630.xsd#frfd_ChangeInUnrealizedGainLoss"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofearningsfromunconsolidatedtradingcompaniesandprivateinvestmentcompaniesLineItems" xlink:to="frfd_ChangeInUnrealizedGainLoss" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_AccumulatedOtherComprehensiveIncomesLossNetOfTax" xlink:href="frfd-20220630.xsd#frfd_AccumulatedOtherComprehensiveIncomesLossNetOfTax"/> |
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| | <loc xlink:type="locator" xlink:label="srt_CounterpartyNameAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_CounterpartyNameAxis"/> |
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| | <loc xlink:type="locator" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/> |
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| | <loc xlink:type="locator" xlink:label="us-gaap_FinancialInstrumentAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinancialInstrumentAxis"/> |
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| | <loc xlink:type="locator" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/> |
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| | <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LegalEntityAxis"/> |
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| | <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
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| | <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
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| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
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| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyMember" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="frfd_MultiStrategyMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TrendFollowingMember" xlink:href="frfd-20220630.xsd#frfd_TrendFollowingMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="frfd_TrendFollowingMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundEightMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundEightMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_GalaxyPlusFundEightMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundQuanticaManagedFuturesFeederFund507LLCMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundQuanticaManagedFuturesFeederFund507LLCMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundSevenMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundSevenMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_GalaxyPlusFundSevenMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundThreeMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundThreeMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_GalaxyPlusFundThreeMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundFourMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundFourMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_GalaxyPlusFundFourMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundSixMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundSixMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_GalaxyPlusFundSixMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GalaxyPlusFundVoltDiversifiedAlphaFeederFund550LLCMember" xlink:href="frfd-20220630.xsd#frfd_GalaxyPlusFundVoltDiversifiedAlphaFeederFund550LLCMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierDiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierDiversifiedFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_BalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_BalancedFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierSelectFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierSelectFundsMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierGlobalFundMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierHeritageFundOneMember" xlink:href="frfd-20220630.xsd#frfd_FrontierHeritageFundOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierHeritageFundOneMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_BalanceFundMember" xlink:href="frfd-20220630.xsd#frfd_BalanceFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_FrontierDiversifiedFundAbstract3" xlink:href="frfd-20220630.xsd#frfd_FrontierDiversifiedFundAbstract3"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_MultiStrategyAbstract" xlink:to="frfd_RedemptionsNoticePeriod" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_RedemptionsPermitted" xlink:href="frfd-20220630.xsd#frfd_RedemptionsPermitted"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_MultiStrategyAbstract" xlink:to="frfd_RedemptionsPermitted" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LiquidityRestrictions" xlink:href="frfd-20220630.xsd#frfd_LiquidityRestrictions"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_MultiStrategyAbstract" xlink:to="frfd_LiquidityRestrictions" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierMastersFundAbstract4" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TrendFollowingAbstract0" xlink:href="frfd-20220630.xsd#frfd_TrendFollowingAbstract0"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierMastersFundAbstract4" xlink:to="frfd_TrendFollowingAbstract0" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyAbstract0" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyAbstract0"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierMastersFundAbstract4" xlink:to="frfd_MultiStrategyAbstract0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierLongShortCommodityFundAbstract4" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyAbstract1" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyAbstract1"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierLongShortCommodityFundAbstract4" xlink:to="frfd_MultiStrategyAbstract1" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierBalancedFundAbstract4" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyAbstract2" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyAbstract2"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierBalancedFundAbstract4" xlink:to="frfd_MultiStrategyAbstract2" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TrendFollowingAbstract1" xlink:href="frfd-20220630.xsd#frfd_TrendFollowingAbstract1"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierBalancedFundAbstract4" xlink:to="frfd_TrendFollowingAbstract1" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierSelectFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierSelectFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierSelectFundAbstract4" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyAbstract3" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyAbstract3"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierSelectFundAbstract4" xlink:to="frfd_MultiStrategyAbstract3" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierGlobalFundAbstract4" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TrendFollowingAbstract2" xlink:href="frfd-20220630.xsd#frfd_TrendFollowingAbstract2"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierGlobalFundAbstract4" xlink:to="frfd_TrendFollowingAbstract2" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierHeritageFundAbstract4" xlink:href="frfd-20220630.xsd#frfd_FrontierHeritageFundAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsScheduleofprivateinvestmentcompanieshavecertainredemptionandliquidityrestrictionsLineItems" xlink:to="frfd_FrontierHeritageFundAbstract4" order="7" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MultiStrategyAbstract4" xlink:href="frfd-20220630.xsd#frfd_MultiStrategyAbstract4"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierHeritageFundAbstract4" xlink:to="frfd_MultiStrategyAbstract4" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TrendFollowingAbstract3" xlink:href="frfd-20220630.xsd#frfd_TrendFollowingAbstract3"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FrontierHeritageFundAbstract4" xlink:to="frfd_TrendFollowingAbstract3" order="1" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/ScheduleoffeesearnedbymanagingownerTable"> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerTable" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:to="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesAxis" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerTable" xlink:to="frfd_LegalEntitiesAxis" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesDomain" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="frfd_LegalEntitiesAxis" xlink:to="frfd_LegalEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesDomain_0" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="frfd_LegalEntitiesAxis" xlink:to="frfd_LegalEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierDiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierDiversifiedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierDiversifiedFundMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierMastersFundMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierLongShortCommodityFundMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierBalancedFundMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierSelectFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierSelectFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierSelectFundsMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierGlobalFundMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierHeritageFundOneMember" xlink:href="frfd-20220630.xsd#frfd_FrontierHeritageFundOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierHeritageFundOneMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_IncentiveFeesRebate" xlink:href="frfd-20220630.xsd#frfd_IncentiveFeesRebate"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:to="frfd_IncentiveFeesRebate" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ManagementFeeExpense" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ManagementFeeExpense"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:to="us-gaap_ManagementFeeExpense" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ExpenseRelatedToDistributionOrServicingAndUnderwritingFees" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ExpenseRelatedToDistributionOrServicingAndUnderwritingFees"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:to="us-gaap_ExpenseRelatedToDistributionOrServicingAndUnderwritingFees" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TradingFee" xlink:href="frfd-20220630.xsd#frfd_TradingFee"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeesearnedbymanagingownerLineItems" xlink:to="frfd_TradingFee" order="4" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/ScheduleoffeespayabletomanagingownerTable"> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerTable" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesAxis" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerTable" xlink:to="frfd_LegalEntitiesAxis" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesDomain" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="frfd_LegalEntitiesAxis" xlink:to="frfd_LegalEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LegalEntitiesDomain_0" xlink:href="frfd-20220630.xsd#frfd_LegalEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="frfd_LegalEntitiesAxis" xlink:to="frfd_LegalEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierDiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierDiversifiedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierDiversifiedFundMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierMastersFundMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierLongShortCommodityFundMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierBalancedFundMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierSelectFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierSelectFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierSelectFundsMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierGlobalFundMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierHeritageFundOneMember" xlink:href="frfd-20220630.xsd#frfd_FrontierHeritageFundOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_LegalEntitiesDomain" xlink:to="frfd_FrontierHeritageFundOneMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_IncentiveFeesPayables" xlink:href="frfd-20220630.xsd#frfd_IncentiveFeesPayables"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_IncentiveFeesPayables" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ManagementFeesPayable" xlink:href="frfd-20220630.xsd#frfd_ManagementFeesPayable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_ManagementFeesPayable" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_InterestFeesPayable" xlink:href="frfd-20220630.xsd#frfd_InterestFeesPayable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_InterestFeesPayable" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ServiceFeesPayable" xlink:href="frfd-20220630.xsd#frfd_ServiceFeesPayable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_ServiceFeesPayable" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TradingFeesPayable" xlink:href="frfd-20220630.xsd#frfd_TradingFeesPayable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleoffeespayabletomanagingownerLineItems" xlink:to="frfd_TradingFeesPayable" order="5" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/ScheduleofinterestpaidbyeachseriestomanagingownerTable"> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerLineItems" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerLineItems" xlink:to="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LegalEntityAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain_0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerTable" xlink:to="srt_ConsolidatedEntitiesAxis" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierDiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierDiversifiedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierDiversifiedFundMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierMastersFundMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierLongShortCommodityFundMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierBalancedFundMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierSelectFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierSelectFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierSelectFundsMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierGlobalFundsMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierHeritageFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierHeritageFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierHeritageFundsMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TheSeriesOfTheFrontierFundsMember" xlink:href="frfd-20220630.xsd#frfd_TheSeriesOfTheFrontierFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="frfd_TheSeriesOfTheFrontierFundsMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassOneMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassTwoMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassThreeMember" xlink:href="frfd-20220630.xsd#frfd_ClassThreeMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassThreeMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneAMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneAMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassOneAMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassTwoOneMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassThreeOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassThreeOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassThreeOneMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneApMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneApMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassOneApMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_InterestIncomePaymentToManagingOwner" xlink:href="frfd-20220630.xsd#frfd_InterestIncomePaymentToManagingOwner"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerLineItems" xlink:to="frfd_InterestIncomePaymentToManagingOwner" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_RatioOfReturnToAverageNetAssets" xlink:href="frfd-20220630.xsd#frfd_RatioOfReturnToAverageNetAssets"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_TransactionswithAffiliatesDetailsScheduleofinterestpaidbyeachseriestomanagingownerLineItems" xlink:to="frfd_RatioOfReturnToAverageNetAssets" order="2" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/ScheduleoffinancialhighlightsoftrustTable"> |
| | <loc xlink:type="locator" xlink:label="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustLineItems" xlink:href="frfd-20220630.xsd#frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable" xlink:href="frfd-20220630.xsd#frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustLineItems" xlink:to="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LegalEntityAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain_0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustTable" xlink:to="srt_ConsolidatedEntitiesAxis" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_DiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_DiversifiedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_DiversifiedFundMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierMastersFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierMastersFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierMastersFundMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierLongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierLongShortCommodityFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierLongShortCommodityFundMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierBalancedFundsMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_SelectFundMember" xlink:href="frfd-20220630.xsd#frfd_SelectFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_SelectFundMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundsMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierGlobalFundsMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_HeritageFundMember" xlink:href="frfd-20220630.xsd#frfd_HeritageFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_HeritageFundMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_SeriesOfFrontierFundsMember" xlink:href="frfd-20220630.xsd#frfd_SeriesOfFrontierFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="frfd_SeriesOfFrontierFundsMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassTwoMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassThreeMember" xlink:href="frfd-20220630.xsd#frfd_ClassThreeMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassThreeMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassTwoOneMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassThreeOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassThreeOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassThreeOneMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassOneMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_Class1APMember" xlink:href="frfd-20220630.xsd#frfd_Class1APMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_Class1APMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_PerUnitOperatingPerformance1Abstract" xlink:href="frfd-20220630.xsd#frfd_PerUnitOperatingPerformance1Abstract"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustLineItems" xlink:to="frfd_PerUnitOperatingPerformance1Abstract" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_NetAssetValues" xlink:href="frfd-20220630.xsd#frfd_NetAssetValues"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_PerUnitOperatingPerformance1Abstract" xlink:to="frfd_NetAssetValues" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_NetOperatingResultsAbstract" xlink:href="frfd-20220630.xsd#frfd_NetOperatingResultsAbstract"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_FinancialHighlightsDetailsScheduleoffinancialhighlightsoftrustLineItems" xlink:to="frfd_NetOperatingResultsAbstract" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_InterestIncomeOperatingPerShare" xlink:href="frfd-20220630.xsd#frfd_InterestIncomeOperatingPerShare"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_NetOperatingResultsAbstract" xlink:to="frfd_InterestIncomeOperatingPerShare" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_OperatingExpensesPerShare" xlink:href="frfd-20220630.xsd#frfd_OperatingExpensesPerShare"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_NetOperatingResultsAbstract" xlink:to="frfd_OperatingExpensesPerShare" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_NetGainLossOnInvestmentsNetOfNoncontrollingInterestsPerShare" xlink:href="frfd-20220630.xsd#frfd_NetGainLossOnInvestmentsNetOfNoncontrollingInterestsPerShare"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_NetOperatingResultsAbstract" xlink:to="frfd_NetGainLossOnInvestmentsNetOfNoncontrollingInterestsPerShare" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_NetIncomeLossPerShare" xlink:href="frfd-20220630.xsd#frfd_NetIncomeLossPerShare"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_NetOperatingResultsAbstract" xlink:to="frfd_NetIncomeLossPerShare" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_RatiosToAverageNetAssetsAbstract" xlink:href="frfd-20220630.xsd#frfd_RatiosToAverageNetAssetsAbstract"/> |
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| | <loc xlink:type="locator" xlink:label="us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_OrganizationandPurposeDetailsTable" xlink:href="frfd-20220630.xsd#frfd_OrganizationandPurposeDetailsTable"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_SignificantAccountingPoliciesDetailsTable" xlink:href="frfd-20220630.xsd#frfd_SignificantAccountingPoliciesDetailsTable"/> |
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| | <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_SignificantAccountingPoliciesDetailsTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_ClassOfStockDomain_0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_SignificantAccountingPoliciesDetailsTable" xlink:to="srt_ConsolidatedEntitiesAxis" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_SignificantAccountingPoliciesDetailsTable" xlink:to="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_EquityMethodInvesteeNameDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_EquityMethodInvesteeNameDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_EquityMethodInvesteeNameDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_EquityMethodInvesteeNameDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_EquityMethodInvesteeNameDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_EquityMethodInvesteeNameDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TheSeriesOfFrontierFundsMember" xlink:href="frfd-20220630.xsd#frfd_TheSeriesOfFrontierFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="frfd_TheSeriesOfFrontierFundsMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierTradingCompanyOneLLCMember" xlink:href="frfd-20220630.xsd#frfd_FrontierTradingCompanyOneLLCMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="frfd_FrontierTradingCompanyOneLLCMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierBalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierBalancedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_FrontierBalancedFundMember" order="0" xbrldt:closed="true"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="frfd_TheSeriesOfFrontierFundsMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ParentCompanyMember" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ParentCompanyMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="srt_ParentCompanyMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneOrClassOneOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneOrClassOneOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassOneOrClassOneOneMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_Class2OrClass2aMember" xlink:href="frfd-20220630.xsd#frfd_Class2OrClass2aMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_Class2OrClass2aMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_DiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_DiversifiedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_DiversifiedFundMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_LongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_LongShortCommodityFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_LongShortCommodityFundMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_MastersFundMember" xlink:href="frfd-20220630.xsd#frfd_MastersFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_MastersFundMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_BalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_BalancedFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_BalancedFundMember" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_SelectFundMember" xlink:href="frfd-20220630.xsd#frfd_SelectFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_SelectFundMember" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_FrontierGlobalFundMember" xlink:href="frfd-20220630.xsd#frfd_FrontierGlobalFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_FrontierGlobalFundMember" order="7" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_HeritageFundMember" xlink:href="frfd-20220630.xsd#frfd_HeritageFundMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_HeritageFundMember" order="8" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoAndClassTwoOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoAndClassTwoOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="frfd_ClassTwoAndClassTwoOneMember" order="9" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_AggregateInterestIncomePercentage" xlink:href="frfd-20220630.xsd#frfd_AggregateInterestIncomePercentage"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_AggregateInterestIncomePercentage" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_RestrictedCash" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RestrictedCash"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="us-gaap_RestrictedCash" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_GrossIncomeOfTrustConstitutesQualifyingIncome" xlink:href="frfd-20220630.xsd#frfd_GrossIncomeOfTrustConstitutesQualifyingIncome"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_GrossIncomeOfTrustConstitutesQualifyingIncome" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_InvestmentCompanyTotalReturnBeforeIncentiveFees" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentCompanyTotalReturnBeforeIncentiveFees"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="us-gaap_InvestmentCompanyTotalReturnBeforeIncentiveFees" order="5" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_IncentiveFeeDescription" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncentiveFeeDescription"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="us-gaap_IncentiveFeeDescription" order="6" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ManagingOwnerPaysOngoingServiceFeeToSellingAgentMaximum" xlink:href="frfd-20220630.xsd#frfd_ManagingOwnerPaysOngoingServiceFeeToSellingAgentMaximum"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_ManagingOwnerPaysOngoingServiceFeeToSellingAgentMaximum" order="7" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_InitialServiceFeesAmortizedMonthlyAnnualRateMaximum" xlink:href="frfd-20220630.xsd#frfd_InitialServiceFeesAmortizedMonthlyAnnualRateMaximum"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_InitialServiceFeesAmortizedMonthlyAnnualRateMaximum" order="8" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_PercentageOfEffectiveFeesOnDateOfPurchase" xlink:href="frfd-20220630.xsd#frfd_PercentageOfEffectiveFeesOnDateOfPurchase"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_PercentageOfEffectiveFeesOnDateOfPurchase" order="9" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_PercentageOfAverageDailyNavChargedAsServiceFees" xlink:href="frfd-20220630.xsd#frfd_PercentageOfAverageDailyNavChargedAsServiceFees"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_PercentageOfAverageDailyNavChargedAsServiceFees" order="10" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_AdvanceForServiceFee" xlink:href="frfd-20220630.xsd#frfd_AdvanceForServiceFee"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_AdvanceForServiceFee" order="11" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_PortionOfManagingOwnerOngoingServiceFeeChargedToLimitedOwners" xlink:href="frfd-20220630.xsd#frfd_PortionOfManagingOwnerOngoingServiceFeeChargedToLimitedOwners"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_PortionOfManagingOwnerOngoingServiceFeeChargedToLimitedOwners" order="12" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_SubscriptionsinAdvance" xlink:href="frfd-20220630.xsd#frfd_SubscriptionsinAdvance"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SignificantAccountingPoliciesDetailsLineItems" xlink:to="frfd_SubscriptionsinAdvance" order="13" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/FairValueMeasurementsDetails"> |
| | <loc xlink:type="locator" xlink:label="us-gaap_FairValueDisclosuresAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueDisclosuresAbstract"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueDisclosuresAbstract" xlink:to="us-gaap_DebtInstrumentRedemptionPricePercentage" order="0" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/SwapContractsDetails"> |
| | <loc xlink:type="locator" xlink:label="frfd_SwapContractsDetailsLineItems" xlink:href="frfd-20220630.xsd#frfd_SwapContractsDetailsLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_SwapContractsDetailsTable" xlink:href="frfd-20220630.xsd#frfd_SwapContractsDetailsTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_SwapContractsDetailsLineItems" xlink:to="frfd_SwapContractsDetailsTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_SwapContractsDetailsTable" xlink:to="srt_ConsolidatedEntitiesAxis" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain_0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain_0" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TheSeriesOfFrontierFundsMember" xlink:href="frfd-20220630.xsd#frfd_TheSeriesOfFrontierFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="frfd_TheSeriesOfFrontierFundsMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ParentCompanyMember" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ParentCompanyMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="srt_ParentCompanyMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_CashHoldingShallBeInExcessAmount" xlink:href="frfd-20220630.xsd#frfd_CashHoldingShallBeInExcessAmount"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SwapContractsDetailsLineItems" xlink:to="frfd_CashHoldingShallBeInExcessAmount" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_PercentageOfIndexExposureTotal" xlink:href="frfd-20220630.xsd#frfd_PercentageOfIndexExposureTotal"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_SwapContractsDetailsLineItems" xlink:to="frfd_PercentageOfIndexExposureTotal" order="2" xbrldt:closed="true"/> |
| | </definitionLink> |
| <definitionLink xlink:type="extended" xlink:role="http://theforntierfunds.com/role/InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetails"> |
| | <loc xlink:type="locator" xlink:label="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsLineItems" xlink:href="frfd-20220630.xsd#frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsLineItems"/> |
| | <loc xlink:type="locator" xlink:label="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsTable" xlink:href="frfd-20220630.xsd#frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsTable"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsLineItems" xlink:to="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesAxis" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsTable" xlink:to="srt_ConsolidatedEntitiesAxis" order="0" xbrldt:closed="true"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ConsolidatedEntitiesAxis" xlink:to="srt_ConsolidatedEntitiesDomain" order="0" xbrldt:closed="true"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="srt_ParentCompanyMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="us-gaap_InvestmentOwnedPercentOfNetAssets" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentOwnedPercentOfNetAssets"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="frfd_InvestmentsinUnconsolidatedTradingCompaniesandPrivateInvestmentCompaniesDetailsLineItems" xlink:to="us-gaap_InvestmentOwnedPercentOfNetAssets" order="1" xbrldt:closed="true"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_TransactionswithAffiliatesDetailsTable" xlink:href="frfd-20220630.xsd#frfd_TransactionswithAffiliatesDetailsTable"/> |
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| | <loc xlink:type="locator" xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/> |
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| | <loc xlink:type="locator" xlink:label="us-gaap_PlanAssetCategoriesDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanAssetCategoriesDomain"/> |
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| | <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LegalEntityAxis"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsTable" xlink:to="dei_LegalEntityAxis" order="1" xbrldt:closed="true"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="frfd_TransactionswithAffiliatesDetailsTable" xlink:to="srt_OwnershipAxis" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="srt_OwnershipDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_OwnershipDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_OwnershipAxis" xlink:to="srt_OwnershipDomain" order="0" xbrldt:closed="true"/> |
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| | <loc xlink:type="locator" xlink:label="srt_ConsolidatedEntitiesDomain" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ConsolidatedEntitiesDomain"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_ClassOneAndClassTwoMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneAndClassTwoMember"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_ClassOneApClassTwoOneClassThreeOneMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_ClassOneMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassOneAUnitsMember" xlink:href="frfd-20220630.xsd#frfd_ClassOneAUnitsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_ClassOneAUnitsMember" order="3" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoUnitsMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoUnitsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="frfd_ClassTwoUnitsMember" order="4" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_TheSeriesOfTheFrontierFundsMember" xlink:href="frfd-20220630.xsd#frfd_TheSeriesOfTheFrontierFundsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="frfd_TheSeriesOfTheFrontierFundsMember" order="0" xbrldt:closed="true"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ConsolidatedEntitiesDomain" xlink:to="srt_ParentCompanyMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ManagingOwnerMember" xlink:href="frfd-20220630.xsd#frfd_ManagingOwnerMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_OwnershipDomain" xlink:to="frfd_ManagingOwnerMember" order="0" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_Class1APUnitsMember" xlink:href="frfd-20220630.xsd#frfd_Class1APUnitsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_OwnershipDomain" xlink:to="frfd_Class1APUnitsMember" order="1" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_Class2aUnitsMember" xlink:href="frfd-20220630.xsd#frfd_Class2aUnitsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_OwnershipDomain" xlink:to="frfd_Class2aUnitsMember" order="2" xbrldt:closed="true"/> |
| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoAndClassThreeAMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoAndClassThreeAMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_BalancedFundMember" xlink:href="frfd-20220630.xsd#frfd_BalancedFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_LongShortCommodityFundMember" xlink:href="frfd-20220630.xsd#frfd_LongShortCommodityFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_DiversifiedFundMember" xlink:href="frfd-20220630.xsd#frfd_DiversifiedFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_HeritageFundMember" xlink:href="frfd-20220630.xsd#frfd_HeritageFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_MastersFundMember" xlink:href="frfd-20220630.xsd#frfd_MastersFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_SelectFundMember" xlink:href="frfd-20220630.xsd#frfd_SelectFundMember"/> |
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| | <loc xlink:type="locator" xlink:label="frfd_ClassTwoOneMember" xlink:href="frfd-20220630.xsd#frfd_ClassTwoOneMember"/> |
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