1
contrary to fact(expression, adjective, idiom, wrong, fake)
1
cooked-up(adjective, wrong, fake, counterfeit, dishonest)
1
designing(adjective, false, dishonest, cunning, deceitful)
1
disloyal(adjective, wrong, false, dishonest, dubious)
1
dissimulating(noun, adjective, wrong, false, dishonest)
1
distorted(adjective, wrong, fake, false, counterfeit)
1
dodgy
1
double-crossing(adjective, wrong, false, dishonest, deceitful)
1
double dealing(noun, expression, evil, false, corrupt)
1
dubious(adjective, evil, false, corrupt, dishonest)
1
elusive(adjective, false, dishonest, deceitful, lying)
1
equivocal
1
equivocating(adjective, wrong, false, dishonest, deceitful)
1
ersatz(adjective, wrong, fake, counterfeit, dishonest)
1
fanciful(adjective, wrong, fake, counterfeit, dishonest)
1
fickle(adjective, false, dishonest, dubious, untrustworthy)
1
fishy(adjective, wrong, fake, counterfeit, dishonest)
1
flawed
1
forsworn
1
foxy
11 years ago|14k views|share |citing 
APASmart Define. (2015). untruthful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/untruthful/thesaurus/synonyms
ChicagoSmart Define. 2015. "untruthful thesaurus" https://smartdefine.org/untruthful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, untruthful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/untruthful/thesaurus/synonyms>.
MLASmart Define. "untruthful thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/untruthful/thesaurus/synonyms>