13 entries under in awful way topic. ×

15
pitilessly(adverb, cruel, fiercely, cruelly, viciously)
9
ruthlessly(adverb, fiercely, cruelly, viciously, relentlessly)
9
savagely(adverb, cruel, fiercely, cruelly, viciously)
8
inexorably(adverb, cruel, fiercely, cruelly, viciously)
8
remorselessly(adverb, cruel, evil way)
6
inhumanely(adverb, fiercely, violently, cruelly, viciously)
5
meanly(adverb, cruel, fiercely, cruelly, viciously)
5
murderously(adverb, cruel, fiercely, cruelly, viciously)
5
something terrible(adverb, cruel, fiercely, cruelly, viciously)
5
viciously(adverb, cruel, fiercely, violently, cruelly)
4
in cold blood(adverb, cruel, fiercely, violently, cruelly)
3
unchristianly(adverb, cruel, evil way)
3
vengefully(adverb, cruel, evil way)
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APASmart Define. (2016). mercilessly thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/mercilessly/thesaurus/synonyms
ChicagoSmart Define. 2016. "mercilessly thesaurus" https://smartdefine.org/mercilessly/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, mercilessly thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/mercilessly/thesaurus/synonyms>.
MLASmart Define. "mercilessly thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/mercilessly/thesaurus/synonyms>