68 entries under immoral topic. ×

5
perfidious(adjective, false, corrupt, dishonest)
5
shady(adjective, bad, wrong, nasty, false)
5
underhand(adjective, bad, wrong, false, dishonest)
5
vicious(adjective, wrong, wicked, atrocious)
4
unconscionable(adjective, corrupt, improper, excessive)
4
unprincipled(adjective, bad, wrong, false, corrupt)
3
evil(adjective, wicked, dishonest, senseless)
3
fake(adjective, bad, wrong, improper)
3
immoderate(adjective, extreme, improper, shocking)
3
sinful(adjective, wicked, dishonest, dishonorable)
3
slippery(adjective, bad, wrong, false, dishonest)
3
two-faced(adjective, bad, wrong, false, dishonest)
3
villainous(adjective, wrong, evil, false)
2
fishy(wrong, unprincipled, improbity)
2
outrageous(adjective, evil, shocking, atrocious)
1
amoral(adjective, wrong, wicked, dishonest)
1
crafty(adjective, false, dishonest, cunning)
1
dirty-dealing(wrong, dishonest, cunning, deceitful)
1
double-crossing(adjective, bad, wrong, false, dishonest)
1
exorbitant(extreme, improper, shocking, senseless)
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APASmart Define. (2015). unfair thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unfair/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfair thesaurus" https://smartdefine.org/unfair/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unfair thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unfair/thesaurus/synonyms>.
MLASmart Define. "unfair thesaurus" 1 December 2015. Web. 30 September 2026. <https://smartdefine.org/unfair/thesaurus/synonyms>