141 entries under hard topic. ×
| hard-boiled(adjective, mean, feeling, attitude) | |
| uncompassionate(adjective, mean, feeling, cool) | |
| obdurate(adjective, mean, feeling, cool) | |
| tough(adjective, mean, cool, severe) | |
| aloof(adjective, person, mean, cool) | |
| hardened(adjective, cool, tough, severe) | |
| unemotional(adjective, mean, feeling, cool) | |
| apathetic(adjective, mean, cool, tough) | |
| coldhearted(adjective, person, mean, severe) | |
| detached(adjective, person, cool, indifferent) | |
| frigid(adjective, person, mean, cool) | |
| uncharitable(adjective, person, mean, cool) | |
| stony-hearted(adjective, cold, cruel, unfeeling) | |
| cool(adjective, mean, unpleasant, cold) | |
| severe(adjective, mean, tough, harsh) | |
| unconcerned(adjective, mean, cool, unpleasant) | |
| inhumane(adjective, mean, severe, evil) | |
| impassive(adjective, cool, careless, indifferent) | |
| mean(verb, adjective, bad, cool) | |
| numb(adjective, tough, severe, cruel) |
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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> |