135 entries under immoral topic. ×

6
scheming(adjective, mean, smooth, corrupt, negative)
6
sinister(adjective, false, corrupt, dishonest)
5
bad(adjective, mean, wrong, evil, corrupt)
5
bent(adjective, false, corrupt, dishonest)
5
depraved(adjective, wrong, corrupt, wicked)
5
disreputable(adjective, bad, wrong, low, false)
5
iniquitous(adjective, evil, corrupt, wicked, dishonest)
5
rotten(adjective, hard, evil, rough, nasty)
5
scandalous(adjective, corrupt, wicked, dishonest)
5
unconscientious(adjective, improbity)
5
vile(adjective, hard, evil, rough, nasty)
4
degrading(adjective, perverted)
4
double-dealing(adjective, mean, smooth, smart, base)
4
fishy(wrong, dishonest, crooked, unprincipled)
4
illegal(adjective, bad, wrong, corrupt, dishonest)
4
mercenary(adjective, bad, wrong, dishonest)
4
nefarious(adjective, corrupt, wicked, dishonest)
4
petty(adjective, corrupt, unreasonable, dishonest)
4
recreant(adjective, mean, bad, base, false)
4
tricky(adjective, mean, smooth, smart, false)
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APASmart Define. (2016). unscrupulous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unscrupulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "unscrupulous thesaurus" https://smartdefine.org/unscrupulous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unscrupulous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unscrupulous/thesaurus/synonyms>.
MLASmart Define. "unscrupulous thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/unscrupulous/thesaurus/synonyms>