59 entries under unethical topic. ×

8
faithless(adjective, mean, base, dishonest, immoral)
7
two-faced(adjective, mean, bad, wrong, base)
5
bad(adjective, mean, wrong, evil, corrupt)
5
bent(adjective, false, corrupt, dishonest, immoral)
5
iniquitous(adjective, evil, corrupt, wicked, dishonest)
5
rotten(adjective, hard, evil, rough, nasty)
4
double-dealing(adjective, mean, smooth, smart, base)
4
illegal(adjective, bad, wrong, corrupt, dishonest)
4
mercenary(adjective, bad, wrong, dishonest, immoral)
4
nefarious(adjective, corrupt, wicked, dishonest, immoral)
4
wrongful(adjective, corrupt, dishonest, immoral, unwarranted)
3
unfaithful(adjective, mean, bad, base, dishonest)
3
unjust(adjective, dirty, dishonest, immoral, cunning)
3
vicious(adjective, hard, evil, rough, nasty)
2
bribable(adjective, dishonest, immoral, rotten, untrustworthy)
2
debauched(adjective, evil, corrupt, wicked, dishonest)
2
inconstant(adjective, dishonest, immoral, rotten, untrustworthy)
2
indecent(adjective, wrong, evil, nasty, corrupt)
2
reprobate(adjective, evil, corrupt, wicked, dishonest)
2
smutty(adjective, nasty, vulgar, immoral, dishonorable)
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APASmart Define. (2016). unscrupulous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unscrupulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "unscrupulous thesaurus" https://smartdefine.org/unscrupulous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unscrupulous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unscrupulous/thesaurus/synonyms>.
MLASmart Define. "unscrupulous thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/unscrupulous/thesaurus/synonyms>