76 entries under crooked topic. ×

40
dishonest(adjective, mean, smooth, wrong, fake)
35
treacherous(adjective, mean, smooth, wrong, fake)
29
fraudulent(adjective, fake, false, counterfeit, corrupt)
27
tricky(adjective, mean, smooth, wrong, fake)
26
crafty(adjective, mean, smooth, fake, smart)
26
deceptive(noun, adjective, mean, smooth, wrong)
25
wily(adjective, mean, smooth, smart, false)
24
double-dealing(noun, adjective, mean, smooth, wrong)
24
cunning(adjective, mean, smooth, smart, deception)
21
untrustworthy(adjective, false, dishonest, immoral, cunning)
20
devious(noun, adjective, fake, false, corrupt)
19
shifty(noun, adjective, mean, smooth, wrong)
19
two-faced(noun, adjective, wrong, false, corrupt)
19
perfidious(noun, adjective, wrong, false, dishonest)
17
guileful(adjective, mean, smooth, wrong, smart)
16
sneaky(adjective, mean, smooth, smart, false)
14
faithless(noun, adjective, false, dishonest, immoral)
14
slippery(adjective, false, dishonest, cunning, lying)
14
untruthful(noun, adjective, wrong, fake, honest)
12
unscrupulous(adjective, mean, bad, smooth, smart)
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APASmart Define. (2016). deceitful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/deceitful/thesaurus/synonyms
ChicagoSmart Define. 2016. "deceitful thesaurus" https://smartdefine.org/deceitful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, deceitful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/deceitful/thesaurus/synonyms>.
MLASmart Define. "deceitful thesaurus" 14 March 2016. Web. 29 September 2026. <https://smartdefine.org/deceitful/thesaurus/synonyms>