12 entries under negatively topic. ×

9
cruelly(adverb, fiercely, unkindly, viciously)
9
grimly(adverb, in a bad way, in awful way)
4
brutally(adverb, in awful way)
4
coldheartedly(adverb, in a bad way, in awful way)
3
brutishly(adverb, in awful way)
3
demoniacally(adverb, in awful way)
3
frigidly(adverb, in a bad way)
1
bad-naturedly
1
bloodthirstily
1
cruel-heartedly
1
forbiddingly
-1
unkindheartedly
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APASmart Define. (2016). callously thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/callously/thesaurus/synonyms
ChicagoSmart Define. 2016. "callously thesaurus" https://smartdefine.org/callously/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, callously thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/callously/thesaurus/synonyms>.
MLASmart Define. "callously thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/callously/thesaurus/synonyms>