16 entries under viciously topic. ×

13
brutally(adverb, fast, sprightly, severely, intensely)
9
callously(adverb, fiercely, negatively, unkindly)
9
unkindly(adverb, fiercely, violently, harshly, nastily)
8
ferociously(adverb, fast, sprightly, severely, intensely)
8
fiercely(adverb, fast, sprightly, severely, seriously)
7
atrociously(adverb, badly, fiercely, pitilessly)
7
hardheartedly(adverb, fiercely, violently, in a bad way)
7
inhumanly(adjective, adverb, fiercely, violently, wildly)
7
savagely(adverb, fast, sprightly, severely, intensely)
6
pitilessly(adverb, fiercely, violently, unkindly, nastily)
5
relentlessly(adverb, fast, sprightly, severely, seriously)
4
diabolically(adverb, badly, fiercely, pitilessly)
3
remorselessly(adverb, fast, intensely, fiercely, violently)
2
meanly(adverb, fast, sprightly, severely, seriously)
1
without remorse(adverb, fiercely, violently, persistently)
0
indecently(adverb, violently, shamefully)
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APASmart Define. (2016). cruelly thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cruelly/thesaurus/synonyms
ChicagoSmart Define. 2016. "cruelly thesaurus" https://smartdefine.org/cruelly/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, cruelly thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cruelly/thesaurus/synonyms>.
MLASmart Define. "cruelly thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/cruelly/thesaurus/synonyms>