MYTHOMANIAC Antonyms There are 8 antonyms of the word mythomaniac. (opposite meanings)Did you mean?Definition of MYTHOMANIACBest Opposite Words For MYTHOMANIACTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1authenticadjectiveadj2credibleadjectiveadj3factualadjectiveadj4genuineadjectiveadj5honestadjectiveadj6realistnoun, adjectiven, adj7sincereadjectiveadj8skepticnoun, adjectiven, adj Alternatives for AUTHENTIC Words (12)reliablegenuinerealtrustworthylegitimateoriginaltruevalidcredibleunquestionableveritableunfakedPhrases (1)bona fideOpposite words for authentic Alternatives for CREDIBLE Words (12)believableacceptableauthenticcreditabledependablefaithfulhonestplausiblereliableresponsibletrustworthyvalidOpposite words for credible Alternatives for FACTUAL Words (16)accurateauthenticcorrectexactgenuinepreciseprovenrealreliablerighttruetrustworthyvalidveraciousverifiableactualOpposite words for factual Alternatives for GENUINE Words (12)realtrueactualauthentichonestlegitimateoriginalsincereechtliteralnaturalunfeignedPhrases (1)bona fideOpposite words for genuine Alternatives for HONEST Words (20)honorablereliablecandidethicalforthrightfrankgenuinejustmoralopenprincipledscrupuloussinceretrustworthytruthfuluprightdependablefairgoodtrueOpposite words for honest Alternatives for REALIST Words (9)cynicempiricistmaterialistnaturalistpositivistpragmatistrationalistlogiciansobjectivistPhrases (1)logical positivistOpposite words for realist Alternatives for SINCERE Words (14)earnestauthenticcandiddevotedfrankgenuineheartfelthonestloyalserioustruetrustworthywholeheartedsolemnPhrases (1)bona fideOpposite words for sincere Alternatives for SKEPTIC Words (11)doubteragnosticatheistcynichereticinfidelnonbelieverquestionerdisbelieverunbelieverscepticPhrases (1)doubting thomasOpposite words for skeptic