83 entries under deceitful topic. ×

9
shifty(adjective, false, dishonest, cunning)
9
unctuous(adjective, smooth, false, lying)
8
crooked(adjective, false, dishonest, lying)
8
phony(adjective, fake, false, unusual, counterfeit)
8
untrustworthy(adjective, false, dishonest, cunning)
8
untruthful(adjective, fake, false, counterfeit, dishonest)
7
spurious(adjective, fake, false, counterfeit, dishonest)
7
wily(adjective, false, dishonest, cunning)
6
cunning(adjective, false, dishonest, lying)
6
double(adjective, dishonest, lying, hypocritical)
6
evasive(adjective, dishonest, shrewd, crafty)
6
underhanded(adjective, false, dishonest, cunning)
5
delusive(adjective, fake, false, counterfeit, dishonest)
5
dissimulating(adjective, dishonest, hypocritical, untruthful)
5
slippery(adjective, smooth, false, lying)
5
specious(adjective, smooth, fake, false, counterfeit)
5
traitorous(adjective, false, dishonest, lying)
5
tricky(adjective, false, dishonest, cunning)
4
designing(adjective, false, dishonest, cunning)
4
double-faced(adjective, dishonest, duplicitous)
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APASmart Define. (2016). insincere thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/insincere/thesaurus/synonyms
ChicagoSmart Define. 2016. "insincere thesaurus" https://smartdefine.org/insincere/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, insincere thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/insincere/thesaurus/synonyms>.
MLASmart Define. "insincere thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/insincere/thesaurus/synonyms>