8
ruthlessly(adverb, immorality, acts, pitilessly, in awful way)
6
cruelly(adverb, pitilessly)
4
brutally(adverb, pitilessly)
4
mercilessly(adverb, pitilessly, in awful way)
4
pitilessly(adverb, pitilessly, in awful way)
3
ferociously
3
heartlessly(adverb, immorality, acts)
3
hellishly(adverb, immorality, acts, pitilessly)
3
meanly(adverb, immorality, acts, in awful way)
3
murderously(adverb, immorality, acts, in awful way)
3
savagely(adverb, in awful way)
3
unfeelingly(adverb, pitilessly)
3
unmercifully(adverb, pitilessly)
3
unsympathetically(adverb, immorality, acts, pitilessly)
3
vengefully(adverb, immorality, acts, in awful way)
2
atrociously
2
barbarically(adverb, pitilessly)
2
bloodthirstily(adverb, pitilessly)
2
inhumanly
2
misanthropically(adverb, misanthropically)
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APASmart Define. (2016). inhumanely thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/inhumanely/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhumanely thesaurus" https://smartdefine.org/inhumanely/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, inhumanely thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/inhumanely/thesaurus/synonyms>.
MLASmart Define. "inhumanely thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/inhumanely/thesaurus/synonyms>