3
lawless
3
lecherous
3
malignant(adjective, corrupt, immoral, injurious, damaging)
3
opprobrious(adjective, bad, wrong, evil, wicked)
3
over-the-top
3
perverse(adjective, wicked)
3
severe(adjective, wicked)
3
tainted(adjective, immoral, unclean, impure, perverted)
3
unchristian(adjective, impious)
3
uninhibited(free, wild, unrestrained, uncontrolled, unimpeded)
3
unjust(adjective, wicked, dishonest, immoral, dishonorable)
3
unkind(adjective, evil, nasty, harsh, vicious)
3
unscrupulous(adjective, corrupt, wicked, depraved, perverted)
3
wretched(adjective, evil, wicked, shameful, depraved)
3
wrongdoing(adjective, wicked)
3
wrongful
2
pernicious(adjective, bad, evil, nasty, harsh)
2
Mephistophelian
2
abhorrent(adjective, perverted)
2
appalling(evil, shameful, disgraceful, dishonorable, depraved)
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APASmart Define. (2015). sinful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sinful/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinful thesaurus" https://smartdefine.org/sinful/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sinful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sinful/thesaurus/synonyms>.
MLASmart Define. "sinful thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/sinful/thesaurus/synonyms>