67 entries under unresponsive topic. ×

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impervious(adjective, oblivious, unmoved)
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inexpressive(adjective, detached, impassive, dispassionate)
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inured to(expression, adjective, oblivious, unmoved)
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oblivious(adjective, unmoved, impervious)
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poker-faced(adjective, detached, impassive, callous)
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unaffected(adjective, hard, unfeeling, unsympathetic)
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unmoved(adjective, oblivious, impervious)
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APASmart Define. (2016). coldhearted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/coldhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "coldhearted thesaurus" https://smartdefine.org/coldhearted/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, coldhearted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/coldhearted/thesaurus/synonyms>.
MLASmart Define. "coldhearted thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/coldhearted/thesaurus/synonyms>