57 entries under unethical topic. ×

42
bent(verb, adjective, wrong, false, corrupt)
35
dishonest(adjective, mean, bad, smooth, wrong)
24
corrupt(adjective, mean, bad, wrong, honest)
16
treacherous(adjective, mean, smooth, fake, smart)
16
unscrupulous(adjective, mean, bad, smooth, wrong)
15
venal(adjective, mean, honest, base, corrupt)
13
fraudulent(adjective, fake, false, corrupt, dishonest)
13
perfidious(adjective, mean, base, false, dishonest)
13
shady(adjective, bad, wrong, false, corrupt)
12
criminal(adjective, wrong, fake, corrupt, wicked)
12
double-dealing(adjective, mean, smooth, fake, smart)
12
untrustworthy(adjective, mean, base, false, corrupt)
10
dishonorable(adjective, mean, bad, smooth, wrong)
10
unlawful(adjective, wrong, corrupt, vicious, wicked)
10
unprincipled(adjective, bad, wrong, false, corrupt)
9
illegal(adjective, bad, wrong, fake, corrupt)
9
two-faced(adjective, mean, bad, wrong, base)
8
immoral(adjective, bad, wrong, corrupt, vicious)
8
underhanded(adjective, mean, base, false, corrupt)
8
unfair(adjective, bad, wrong, false, corrupt)
<123>
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APASmart Define. (2015). crooked thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/crooked/thesaurus/synonyms
ChicagoSmart Define. 2015. "crooked thesaurus" https://smartdefine.org/crooked/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, crooked thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/crooked/thesaurus/synonyms>.
MLASmart Define. "crooked thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/crooked/thesaurus/synonyms>