94 entries under unresponsive topic. ×
| listless(adjective, indifferent, detached, distant, apathetic) | |
| nonpartisan(adjective, indifferent, detached, distant, apathetic) | |
| undemonstrative(adjective, cool, detached, blank, sober) | |
| phlegmatic(adjective, cool, indifferent, detached, blank) | |
| uninterested(adjective, indifferent, detached, distant, apathetic) | |
| unmoved(adjective, mean, hard, cool, unpleasant) | |
| along for the ride(expression, adjective, idiom, detached, impassive) | |
| composed(adjective, cool, detached, blank, aloof) | |
| deadpan(adjective, cool, detached, blank, sober) | |
| diffident(adjective, indifferent, detached, distant, apathetic) | |
| distant(adjective, cool, indifferent, detached, blank) | |
| equitable(adjective, indifferent, detached, distant, apathetic) | |
| feelingless(adjective, hard, tough, severe, indifferent) | |
| flat(adjective, cool, detached, blank, sober) | |
| glacial(adjective, cool, detached, blank, sober) | |
| hard as nails(expression, adjective, idiom, feeling, hard) | |
| haughty(adjective, indifferent, detached, distant, apathetic) | |
| heedless(adjective, indifferent, detached, distant, apathetic) | |
| highbrow(adjective, indifferent, detached, distant, apathetic) | |
| impartial(adjective, indifferent, detached, distant, apathetic) |
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| APA | Smart Define. (2016). heartless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heartless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>. |
| MLA | Smart Define. "heartless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms> |