6
sinful(adjective, right, sin)
5
corrupt(adjective, wrong, wicked, sin, criminal)
5
iniquitous(adjective, right, wrong, wicked, criminal)
5
vicious(adjective, right, wrong, illegal, noxious)
5
wicked(adjective, right, wrong, criminal, illegal)
5
wrong(adjective, right, illegal, unlawful)
4
bad(adjective, right)
4
evil(adjective, right)
4
guilty(adjective, sin)
4
reprobate(adjective, right)
4
villainous(adjective, wrong, wicked, criminal, illegal)
3
criminal(adjective, wrong, wicked, illegal, unlawful)
3
culpable(wrong, wicked, senseless, criminal, illegal)
3
contaminated
3
erring(adjective, sin)
3
ill
3
immoral(adjective, right, wrong, wicked, criminal)
3
tainted
2
peccable
2
crude
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APASmart Define. (2015). peccant thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/peccant/thesaurus/synonyms
ChicagoSmart Define. 2015. "peccant thesaurus" https://smartdefine.org/peccant/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, peccant thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/peccant/thesaurus/synonyms>.
MLASmart Define. "peccant thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/peccant/thesaurus/synonyms>