Synonyms|62Antonyms|18|Broader|0Narrower|0Related|39
5
atrociously(adverb, evilly)
4
badly(adverb, evilly)
4
evilly(adverb, evilly)
4
heinously(adverb, evilly)
3
flagrantly
3
foully(adverb, evilly)
3
meanly
3
monstrously(adverb, evilly)
2
abominably(adverb, evilly)
2
infamously
2
iniquitously
2
sinfully(adverb, evilly)
2
sinisterly(adverb, evilly)
2
villainously
2
wickedly(adverb, evilly)
1
basely
1
calamitously(adverb, evilly)
1
criminally
1
damnably(adverb, evilly)
1
destructively(adverb, evilly)
For more, visit Nefariously on Power Thesaurus
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). nefariously thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nefariously/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefariously thesaurus" https://smartdefine.org/nefariously/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, nefariously thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nefariously/thesaurus/synonyms>.
MLASmart Define. "nefariously thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/nefariously/thesaurus/synonyms>