2
dissembling(adjective, wrong, false, dishonest, incorrect)
2
double-dealing(noun, adjective, fake, false, dishonest)
2
doubtful(adjective, inaccurate, mythical)
2
dubious(adjective, false, dishonest, deceitful, unpredictable)
2
fable(noun, untruth)
2
fabrication(noun, untruth)
2
fabulous
2
false-hearted(adjective, continue, false, dishonest, trust)
2
falsified(fake, deceitful, falsehood)
2
fancied
2
forged(adjective, fake, counterfeit, mock, sham)
2
forsworn(adjective, dishonest)
2
haywire
2
illegal(adjective, wrong, fake, deceitful, worthless)
2
illegitimate
2
illusive(adjective, wrong, fake, false, counterfeit)
2
imitation(adjective, fake, false, counterfeit, mock)
2
inappropriate(adjective, wrong, false, incorrect, erroneous)
2
misled(wrong, false, incorrect)
2
mythological(adjective, mythical)
10 years ago|23k views|share |citing 
APASmart Define. (2016). untrue thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/untrue/thesaurus/synonyms
ChicagoSmart Define. 2016. "untrue thesaurus" https://smartdefine.org/untrue/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, untrue thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/untrue/thesaurus/synonyms>.
MLASmart Define. "untrue thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/untrue/thesaurus/synonyms>