40
dishonest(adjective, mean, smooth, wrong, fake)
38
false(noun, adjective, wrong, fake, false)
35
treacherous(adjective, mean, smooth, wrong, fake)
30
hypocritical(adjective, false, wicked, dishonest, immoral)
29
fraudulent(adjective, fake, false, counterfeit, corrupt)
27
tricky(adjective, mean, smooth, wrong, fake)
26
sly(adjective, false, dishonest, cunning, clever)
26
crafty(adjective, mean, smooth, fake, smart)
26
deceptive(noun, adjective, mean, smooth, wrong)
25
wily(adjective, mean, smooth, smart, false)
25
insidious(adjective, deception, false, dishonest, cunning)
24
double-dealing(noun, adjective, mean, smooth, wrong)
24
cunning(adjective, mean, smooth, smart, deception)
23
artful(adjective, mean, dishonest, cunning, sly)
23
duplicitous(adjective, false, dishonest, crafty, hypocritical)
21
untrustworthy(adjective, false, dishonest, immoral, cunning)
20
devious(noun, adjective, fake, false, corrupt)
20
foxy(adjective, false, dishonest, cunning, shrewd)
20
underhand(adjective, mean, smooth, smart, false)
19
shifty(noun, adjective, mean, smooth, wrong)
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APASmart Define. (2016). Deceitful thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/deceitful/thesaurus/synonyms
ChicagoSmart Define. 2016. "Deceitful thesaurus" https://smartdefine.org/deceitful/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, Deceitful thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/deceitful/thesaurus/synonyms>.
MLASmart Define. "Deceitful thesaurus" 14 March 2016. Web. 21 September 2026. <https://smartdefine.org/deceitful/thesaurus/synonyms>