255 entries under adjective topic. ×

37
hypocritical(smooth, false, coarse, dishonest)
30
false(fake, unusual, counterfeit, dishonest)
22
dishonest(fake, false, counterfeit, dishonest)
18
counterfeit(fake, false, dishonest, sham)
18
deceitful(fake, false, counterfeit, dishonest)
17
artificial(fake, false, counterfeit, true)
12
disingenuous(honest, false, restrained, dishonest)
12
double-dealing(false, dishonest, cunning, deceitful)
12
hollow(fake, false, counterfeit, dishonest)
11
treacherous(false, dishonest, cunning, deceitful)
11
crafty(false, dishonest, cunning, deceitful)
10
devious(restrained, dishonest, deceitful, lying)
10
duplicitous(false, dishonest, deceitful, lying)
10
fake(false, counterfeit, dishonest, fantastic)
10
mendacious(fake, false, counterfeit, dishonest)
10
perfidious(false, dishonest, deceitful, lying)
10
pretentious(counterfeit, restrained, dishonest, affected)
10
sly(false, dishonest, deceitful, tricky)
10
two-faced(smooth, false, dishonest, cunning)
10
ambidextrous(honest, dishonest, deceitful, lying)
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APASmart Define. (2016). insincere thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insincere/thesaurus/synonyms
ChicagoSmart Define. 2016. "insincere thesaurus" https://smartdefine.org/insincere/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, insincere thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insincere/thesaurus/synonyms>.
MLASmart Define. "insincere thesaurus" 14 March 2016. Web. 29 September 2026. <https://smartdefine.org/insincere/thesaurus/synonyms>