2
outrageously
2
revoltingly(adverb, evilly)
2
terribly(adverb, evilly)
2
wickedly(adverb, evilly)
1
calamitously(adverb, evilly)
1
dangerously
1
destructively(adverb, evilly)
1
detrimentally(adverb, evilly)
1
disgracefully(adverb, evilly)
1
dreadfully
1
execrably
1
flagitiously
1
frightfully
1
grievously
1
heartrendingly
1
heavily
1
iniquitously
1
meanly
1
miserably
1
nastily
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APASmart Define. (2015). heinously thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/heinously/thesaurus/synonyms
ChicagoSmart Define. 2015. "heinously thesaurus" https://smartdefine.org/heinously/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, heinously thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/heinously/thesaurus/synonyms>.
MLASmart Define. "heinously thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/heinously/thesaurus/synonyms>