57 entries under unethical topic. ×

7
faithless(adjective, mean, base, false, dishonest)
7
foul(adjective, mean, base, corrupt, dishonest)
4
knavish(adjective, wicked, dishonest, immoral, rotten)
4
mercenary(adjective, bad, wrong, dishonest, immoral)
4
nefarious(adjective, wrong, corrupt, vicious, dishonest)
4
rotten(adjective, dishonest, immoral, untrustworthy, shady)
4
unfaithful(adjective, mean, base, false, dishonest)
4
wicked(adjective, mean, bad, wrong, base)
3
fixed(adjective, dishonest, immoral, rotten, untrustworthy)
3
praetorian(adjective, corrupt, dishonest, immoral, rotten)
3
tainted(adjective, dishonest, immoral, rotten, untrustworthy)
3
unjust(adjective, wicked, dishonest, immoral, cunning)
2
bad(adjective, mean, wrong, evil, unreasonable)
2
base(adjective, mean, corrupt, wicked, dishonest)
2
blameworthy(adjective, cruel, wicked, unreasonable, dishonest)
2
inconstant(adjective, dishonest, immoral, rotten, untrustworthy)
2
iniquitous(adjective, wrong, corrupt, vicious, wicked)
2
snide(adjective, dishonest, immoral, rotten, untrustworthy)
2
wrongful(adjective, wicked, dishonest, irregular, immoral)
1
bribable(adjective, dishonest, immoral, rotten, untrustworthy)
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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>