20 entries under pitilessly topic. ×

8
heartlessly(adverb, immorality, acts, insensitively)
8
unfeelingly(adverb, insensitively, evil behavior)
7
ruthlessly(adverb, immorality, acts, insensitively)
6
cruelly(adverb, ruthlessly, mercilessly)
5
callously(adverb, cruelly, insensitively, ruthlessly)
5
coldly(adverb, ruthlessly, evil behavior, mercilessly)
4
hardheartedly(adverb, insensitively, ruthlessly, mercilessly)
4
hellishly(adverb, immorality, acts)
4
pitilessly(adverb, ruthlessly, mercilessly)
3
inhumanely(adverb, immorality, acts)
3
stonily(adverb, insensitively)
2
brutally
2
fiendishly
2
inhumanly(adjective, adverb, ruthlessly, mercilessly)
2
mercilessly
2
unmercifully
2
unpityingly
1
barbarically
1
bloodthirstily
1
uncaringly(adverb, ruthlessly, mercilessly)
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APASmart Define. (2016). unsympathetically thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unsympathetically/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsympathetically thesaurus" https://smartdefine.org/unsympathetically/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unsympathetically thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unsympathetically/thesaurus/synonyms>.
MLASmart Define. "unsympathetically thesaurus" 30 March 2016. Web. 30 September 2026. <https://smartdefine.org/unsympathetically/thesaurus/synonyms>