2
atrociously(adverb, evilly)
2
blasphemously(adverb, impiously)
2
diabolically
2
foully(adverb, evilly)
2
godlessly(adverb, impiously)
2
indecently(adverb, wickedly)
2
peccantly
2
reprehensibly(adverb, evilly, wickedly)
2
repulsively(adverb, evilly)
2
sinfulness
2
sinisterly(adverb, evilly, wickedly)
2
terribly(adverb, evilly)
1
atheistically(adverb, impiously)
1
basely(adverb, wickedly)
1
calamitously(adverb, evilly)
1
culpably
1
debauchedly(adverb, wickedly)
1
degenerately(adverb, wickedly)
1
demonically
1
depravedly(adverb, wickedly)
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APASmart Define. (2015). sinfully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sinfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinfully thesaurus" https://smartdefine.org/sinfully/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sinfully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sinfully/thesaurus/synonyms>.
MLASmart Define. "sinfully thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/sinfully/thesaurus/synonyms>