26 entries under heartless topic. ×

2
hard-boiled(adjective, cold, cruel, unfeeling, unsympathetic)
1
imperturbable(adjective, cold, cruel, unfeeling, unsympathetic)
1
matter-of-fact(adjective, cold, cruel, unfeeling, unsympathetic)
0
coldblooded(cruel, hardened)
0
hardened(adjective, cold, cruel, unfeeling, unsympathetic)
0
matter of fact(expression, idiom, cruel)
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APASmart Define. (2013). stony-hearted thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/stony-hearted/thesaurus/synonyms
ChicagoSmart Define. 2013. "stony-hearted thesaurus" https://smartdefine.org/stony-hearted/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, stony-hearted thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/stony-hearted/thesaurus/synonyms>.
MLASmart Define. "stony-hearted thesaurus" 15 November 2013. Web. 30 September 2026. <https://smartdefine.org/stony-hearted/thesaurus/synonyms>