29 entries under viciously topic. ×

14
mercilessly(adverb, cruel, fiercely, cruelly)
8
cruelly(adverb, fiercely, violently, unkindly, nastily)
8
heartlessly(adverb, cruel, fiercely, violently, cruelly)
8
inexorably(adverb, cruel, fiercely, cruelly)
8
ruthlessly(adverb, fiercely, violently, cruelly)
7
savagely(adverb, cruel, fiercely, cruelly)
6
inhumanely(adverb, fiercely, violently, cruelly)
6
meanly(adverb, cruel, fiercely, cruelly)
6
relentlessly(adverb, cruel, fiercely, violently, cruelly)
5
brutally(adverb, fiercely, violently, cruelly, unkindly)
5
inhumanly(adjective, adverb, cruel, fiercely, violently)
5
murderously(adverb, cruel, fiercely, cruelly)
5
something terrible(adverb, cruel, fiercely, cruelly)
5
unkindly(adverb, cruel, fiercely, violently, cruelly)
4
callously(adverb, fiercely, violently, cruelly, unkindly)
4
ferociously(adverb, fiercely, violently, cruelly)
4
hardheartedly(adverb, fiercely, violently, cruelly)
4
in cold blood(adverb, cruel, fiercely, violently, cruelly)
4
unrelentingly(adverb, fiercely, violently, cruelly)
3
atrociously(adverb, fiercely, violently, cruelly)
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APASmart Define. (2016). pitilessly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/pitilessly/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitilessly thesaurus" https://smartdefine.org/pitilessly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, pitilessly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/pitilessly/thesaurus/synonyms>.
MLASmart Define. "pitilessly thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/pitilessly/thesaurus/synonyms>