105 entries under immoral topic. ×

6
crooked(adjective, wrong, corrupt, vicious, wicked)
6
irreligious(adjective, bad, evil, wicked)
6
unrighteous(adjective, bad, wrong, evil, wicked)
5
knavish(adjective, wicked, dishonest, rotten)
5
miscreant(adjective, evil)
5
nasty(adjective, bad, wrong, evil, offensive)
5
unethical(adjective, bad, wrong, evil, corrupt)
5
unscrupulous(adjective, evil, corrupt, wicked, dishonest)
5
venal(adjective, dishonest, rotten, untrustworthy)
4
debauched(adjective, evil, corrupt, wicked, dishonest)
4
flagrant(adjective, evil, terrible, wicked)
4
offensive(adjective, bad, evil, unpleasant, base)
4
rotten(adjective, bad, wrong, evil, offensive)
4
treacherous(adjective, evil, corrupt, dishonest)
3
injurious(adjective, bad, corrupt, unreasonable)
3
loathsome(adjective, bad, evil, offensive, unpleasant)
3
odious(adjective, evil, terrible, wicked)
3
opprobrious(adjective, evil, wicked, shocking)
2
beastly(terrible, corrupt, shocking, atrocious)
2
egregious(adjective, bad, wrong, evil, offensive)
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APASmart Define. (2015). iniquitous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/iniquitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "iniquitous thesaurus" https://smartdefine.org/iniquitous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, iniquitous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/iniquitous/thesaurus/synonyms>.
MLASmart Define. "iniquitous thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/iniquitous/thesaurus/synonyms>