169 entries under unfeeling topic. ×
| flat(adjective, cool, detached, blank, sober) | |
| glacial(adjective, cool, detached, blank, sober) | |
| habituated(adjective, hard, unsympathetic, hardened) | |
| halfhearted(adjective, mean, hard, cool, unpleasant) | |
| hard-as-nails(adjective, hard, unsympathetic, hardened) | |
| hard-bitten(adjective, hard, careless, indifferent, cruel) | |
| hard-nosed(adjective, mean, hard, tough, harsh) | |
| hard as nails(expression, adjective, idiom, feeling, hard) | |
| hard boiled(adjective, aloof, senseless) | |
| haughty(adjective, indifferent, detached, distant, apathetic) | |
| heedless(adjective, indifferent, detached, distant, apathetic) | |
| highbrow(adjective, indifferent, detached, distant, apathetic) | |
| impartial(adjective, indifferent, detached, distant, apathetic) | |
| impenetrable(adjective, hard, cruel, unsympathetic) | |
| impenitent(adjective, hard, careless, indifferent, cruel) | |
| impervious(adjective, indifferent, detached, distant, apathetic) | |
| in cold blood(expression, adjective, idiom, cool, detached) | |
| inaccessible(adjective, hard, unsympathetic, hardened) | |
| inattentive(adjective, indifferent, detached, distant, apathetic) | |
| insentient(adjective, hard, careless, indifferent, cruel) |
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| APA | Smart Define. (2016). heartless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, heartless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>. |
| MLA | Smart Define. "heartless thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms> |