6 entries under indifferently topic. ×

7
heartlessly(adverb, fiercely, cruelly, viciously)
7
unfeelingly(adverb, harshly, cruelly, coldly)
4
insensitively(adverb, harshly, cruelly, thoughtlessly)
1
coldly(adverb, deliberately, cruelly, unkindly, thoughtlessly)
-1
selfishly(adverb, unkindly, ungenerously)
-1
uncaringly(adverb, cruelly, unkindly, coldly)
10 years ago|4k views|share |citing 
APASmart Define. (2016). callously thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/callously/thesaurus/synonyms
ChicagoSmart Define. 2016. "callously thesaurus" https://smartdefine.org/callously/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, callously thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/callously/thesaurus/synonyms>.
MLASmart Define. "callously thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/callously/thesaurus/synonyms>