ASSERT Antonyms There are 11 antonyms of the word assert. (opposite meanings)Did you mean?Definition of ASSERTSynonyms of ASSERTAlso try opposite words for..assertedasserterassertingassertionassertiveBest Opposite Words For ASSERTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1denyverbv2challengeverb, nounv, n3contradictverbv4disavowverbv5disclaimverbv6disownverbv7doubtverb, nounv, n8negateverbv9questionnounn10refuteverbv11remitverbv Alternatives for DENY Words (23)contradictdisclaimgainsayrefusecontestcounterdeclinedisavowdiscreditdisowndisprovedisputeinvalidatenegateopposerebutrejectrenouncerepudiatewithholdabnegaterefutetraverseOpposite words for deny Alternatives for CHALLENGE Words (20)disputebattlecallcombatcontendcontestdaredefyfightinvitematchopposeprovokequestionresistrivalstruggletestgainsaybecallPhrases (1)take exceptionOpposite words for challenge Alternatives for CONTRADICT Words (16)negatecontrovertdenydisputegainsayopposechallengeconflictcounterdifferrebutbeliecontravenequestionrefutedisconfirmOpposite words for contradict Alternatives for DISAVOW Words (9)denydisclaimrejectrenounceabjuredisowndisproveimpugnrepudiateOpposite words for disavow Alternatives for DISCLAIM Words (16)disavowdisownrenouncerepudiateabjureabnegatedenydisallowdisapproveforsakenegaterejectdisacknowledgedisaffirmdisconfirmrefuseOpposite words for disclaim Alternatives for DISOWN Words (5)disavowdisclaimdisinheritrenouncerepudiateOpposite words for disown Alternatives for DOUBT Words (17)distrustquestionuncertaintyambivalencedisbeliefhesitateindecisionmisgivingqualmscepticismskepticismsuspiciondoubtfulnessdubiousnessmistrustdubietyincertitudeOpposite words for doubt Alternatives for NEGATE Words (12)contradictnullifyannulcancelcounternegatereversevoidbeliecontraveneneutraliseneutralizeOpposite words for negate