POSTULATE Antonyms There are 10 antonyms of the word postulate. (opposite meanings)Did you mean?Definition of POSTULATESynonyms of POSTULATEAlso try opposite words for..postulatedpostulatingBest Opposite Words For POSTULATETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1challengeverb, nounv, n2denyverbv3disavowverbv4disclaimverbv5disproveverbv6disputeverb, nounv, n7doubtverb, nounv, n8questionnounn9refuteverbv10rejectverbv Alternatives for CHALLENGE Words (20)disputebattlecallcombatcontendcontestdaredefyfightinvitematchopposeprovokequestionresistrivalstruggletestgainsaybecallPhrases (1)take exceptionOpposite words for challenge Alternatives for DENY Words (23)contradictdisclaimgainsayrefusecontestcounterdeclinedisavowdiscreditdisowndisprovedisputeinvalidatenegateopposerebutrejectrenouncerepudiatewithholdabnegaterefutetraverseOpposite words for deny Alternatives for DISAVOW Words (9)denydisclaimrejectrenounceabjuredisowndisproveimpugnrepudiateOpposite words for disavow Alternatives for DISCLAIM Words (16)disavowdisownrenouncerepudiateabjureabnegatedenydisallowdisapproveforsakenegaterejectdisacknowledgedisaffirmdisconfirmrefuseOpposite words for disclaim Alternatives for DISPROVE Words (13)confuteblastcontradictdebunkdenyfalsifygainsayinvalidatenegatequashrebutrefutedisconfirmOpposite words for disprove Alternatives for DISPUTE Words (17)conflictquarrelarguebickerclashcontendcontestdebatedisagreewranglealtercateargufychallengecontraventiondifferencegainsayscrapPhrases (1)difference of opinionOpposite words for dispute Alternatives for DOUBT Words (17)distrustquestionuncertaintyambivalencedisbeliefhesitateindecisionmisgivingqualmscepticismskepticismsuspiciondoubtfulnessdubiousnessmistrustdubietyincertitudeOpposite words for doubt Alternatives for QUESTION Words (22)interrogationquerydoubtinquiryuncertaintyenquiryconsiderationdoubtfulnessdubiousnessheadinterrogateinterrogativeinterviewissuemotionoppugnproblemproposalpropositionsubjecttopicwonderPhrases (2)call into questioninterrogative sentenceOpposite words for question