217 entries under adjective topic. ×

2
shabby(corrupt, dishonest, crooked, unfair)
2
sham(wrong, fake, false, counterfeit)
2
slick(false, dishonest, deceitful, dubious)
2
thieving
2
two-timing(wrong, false, dishonest, deceitful)
2
unctuous(false, deceitful, lying, fraudulent)
2
unreal(wrong, fake, counterfeit, dishonest)
2
unreliable(wrong, false, dishonest, deceitful)
2
unsound(wrong, fake, false, counterfeit)
1
Janus-faced
1
Machiavellian
1
apocryphal(wrong, fake, false, counterfeit)
1
beguiling(wrong, fake, false, counterfeit)
1
bent(fake, false, counterfeit, sham)
1
casuistic(wrong, fake, counterfeit, dishonest)
1
changeful(false, dishonest, dubious, fickle)
1
committing perjury(expression, wrong, false, dishonest)
1
contrary to fact(expression, idiom, wrong, fake)
1
cooked-up(wrong, fake, counterfeit, dishonest)
1
designing(false, dishonest, cunning, deceitful)
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APASmart Define. (2015). untruthful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/untruthful/thesaurus/synonyms
ChicagoSmart Define. 2015. "untruthful thesaurus" https://smartdefine.org/untruthful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, untruthful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/untruthful/thesaurus/synonyms>.
MLASmart Define. "untruthful thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/untruthful/thesaurus/synonyms>