12
savagely(adverb, cruel, fast, sprightly, severely)
12
cruelly(adverb, fast, sprightly, severely, intensely)
9
meanly(adverb, cruel, fast, sprightly, severely)
8
malignantly(adverb, malevolently)
8
malevolently(adverb, malevolently)
7
badly
7
nastily(adverb, malevolently)
6
brutally(adverb, fast, sprightly, severely, intensely)
6
evilly(adverb, malevolently)
6
ferociously(adverb, fast, sprightly, severely, intensely)
5
harmfully
5
maliciously(adverb, malevolently)
5
murderously(adverb, cruel, in awful way, evil way)
5
remorselessly(adverb, cruel, fast, intensely, fiercely)
5
spitefully(adverb, malevolently)
4
bitterly(adverb, malevolently)
4
fiercely(adverb, fast, sprightly, severely, intensely)
4
foully(adverb, malevolently)
4
hurtfully(adverb, malevolently)
4
venomously(adverb, malevolently)
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APASmart Define. (2016). viciously thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/viciously/thesaurus/synonyms
ChicagoSmart Define. 2016. "viciously thesaurus" https://smartdefine.org/viciously/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, viciously thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/viciously/thesaurus/synonyms>.
MLASmart Define. "viciously thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/viciously/thesaurus/synonyms>