387 entries under adjective topic. ×
| stony(mean, hard, cool, tough) | |
| unmerciful(mean, severe, harsh, cruel) | |
| cold-hearted(person, feeling, hard, tough) | |
| hard-boiled(mean, feeling, hard, attitude) | |
| uncompassionate(mean, feeling, hard, cool) | |
| obdurate(mean, feeling, hard, cool) | |
| tough(mean, hard, cool, severe) | |
| aloof(person, mean, hard, cool) | |
| barbarous(mean, severe, evil, nasty) | |
| hardened(hard, cool, tough, severe) | |
| unemotional(mean, feeling, hard, cool) | |
| remorseless(mean, severe, harsh, violent) | |
| apathetic(mean, hard, cool, tough) | |
| coldhearted(person, mean, hard, severe) | |
| detached(person, hard, cool, indifferent) | |
| frigid(person, mean, hard, cool) | |
| sinful(bad, wrong, evil, nasty) | |
| uncharitable(person, mean, hard, cool) | |
| stony-hearted(hard, cold, cruel, unfeeling) | |
| cool(mean, hard, unpleasant, cold) |
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| APA | Smart Define. (2016). heartless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heartless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>. |
| MLA | Smart Define. "heartless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms> |