80 entries under sinful topic. ×

5
illegal(adjective, bad, wrong, corrupt, vicious)
5
revolting(adjective, evil, corrupt, shameful)
5
uncleanly(adjective, good, nasty, restraint, dirty)
5
unfair(adjective, bad, wrong, evil, corrupt)
4
blameworthy(adjective, bad, evil, corrupt, wicked)
4
coarse(adjective, blue, evil, nasty, offensive)
4
damnable(adjective, bad, evil, corrupt, vile)
4
ugly(evil, corrupt, dishonorable, depraved)
3
low(adjective, mean, bad, evil, base)
3
sinning(adjective, bad, evil, wicked)
3
tainted(adjective, nasty, dirty, coarse, vile)
3
unjust(adjective, wrong, rude, wicked, vulgar)
3
unlawful(adjective, wrong, corrupt, vicious, wicked)
3
unwholesome(adjective, bad, blue, offensive, dirty)
3
wrongful(adjective, wrong, evil, rude, corrupt)
2
defiled(adjective, nasty, dirty, corrupt, coarse)
2
shady(adjective, bad, wrong, dirty, corrupt)
2
squalid(adjective, nasty, dirty, coarse, vile)
2
vitiated(adjective, mean, weak, evil, low)
1
admixed(adjective, nasty, dirty, coarse, vile)
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APASmart Define. (2015). immoral thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/immoral/thesaurus/synonyms
ChicagoSmart Define. 2015. "immoral thesaurus" https://smartdefine.org/immoral/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, immoral thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/immoral/thesaurus/synonyms>.
MLASmart Define. "immoral thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/immoral/thesaurus/synonyms>