106 entries under false topic. ×

9
fraudulent(adjective, fake, counterfeit, dishonest)
9
lying(adjective, smooth, fake, counterfeit)
9
pretended(adjective, fake, counterfeit, true)
9
shifty(adjective, dishonest, cunning, deceitful)
9
unctuous(adjective, smooth, deceitful, lying)
8
crooked(adjective, dishonest, deceitful, lying)
8
phony(adjective, fake, unusual, counterfeit)
8
untrustworthy(adjective, dishonest, cunning, deceitful)
8
untruthful(adjective, fake, counterfeit, dishonest)
7
spurious(adjective, fake, counterfeit, dishonest)
7
wily(adjective, dishonest, cunning, deceitful)
6
cunning(adjective, dishonest, deceitful, lying)
6
underhanded(adjective, dishonest, cunning, deceitful)
5
delusive(adjective, fake, counterfeit, dishonest)
5
slippery(adjective, smooth, deceitful, lying)
5
specious(adjective, smooth, fake, counterfeit)
5
traitorous(adjective, dishonest, deceitful, lying)
5
tricky(adjective, dishonest, cunning, deceitful)
4
designing(adjective, dishonest, cunning, deceitful)
4
underhand(adjective, dishonest, cunning, deceitful)
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APASmart Define. (2016). insincere thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insincere/thesaurus/synonyms
ChicagoSmart Define. 2016. "insincere thesaurus" https://smartdefine.org/insincere/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, insincere thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insincere/thesaurus/synonyms>.
MLASmart Define. "insincere thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/insincere/thesaurus/synonyms>