15 entries under in a bad way topic. ×

9
cruelly(adverb, fiercely, violently, unkindly, viciously)
8
callously(adverb, fiercely, cruelly, indifferently, viciously)
7
grimly
7
indifferently(adverb, deliberately, cruelly, coldly, insensitively)
6
unkindly(adverb, cruel, evil way)
5
hardheartedly(adverb, fiercely, cruelly, viciously, insensitively)
5
in cold blood(expression, idiom, adverb, cruel, manner)
3
aloofly(adverb, insensitively)
3
coldheartedly
2
inconsiderately
2
obdurately
1
adamantly
1
compassionlessly
1
frigidly
1
undemonstratively
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APASmart Define. (2016). heartlessly thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heartlessly/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartlessly thesaurus" https://smartdefine.org/heartlessly/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, heartlessly thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heartlessly/thesaurus/synonyms>.
MLASmart Define. "heartlessly thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/heartlessly/thesaurus/synonyms>