387 entries under adjective topic. ×
| dispassionate(cool, cold, indifferent, cruel) | |
| severe(mean, hard, tough, harsh) | |
| stonyhearted(person, attitude, feelings, emotions) | |
| unconcerned(mean, hard, cool, unpleasant) | |
| vicious(mean, bad, wrong, evil) | |
| inhumane(mean, hard, severe, evil) | |
| impassive(hard, cool, careless, indifferent) | |
| mean(verb, bad, hard, cool) | |
| numb(hard, tough, severe, cruel) | |
| passionless(cool, indifferent, detached, blank) | |
| unpitying(mean, hard, cool, severe) | |
| brutish(hard, evil, nasty, harsh) | |
| emotionless(cool, detached, blank, aloof) | |
| flinty(evil, nasty, harsh, vicious) | |
| icy(mean, hard, cool, tough) | |
| relentless(mean, hard, severe, evil) | |
| soulless(hard, careless, indifferent, cruel) | |
| thick-skinned(mean, feeling, hard, cool) | |
| unforgiving(mean, hard, severe, harsh) | |
| unresponsive(mean, hard, cool, unpleasant) |
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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> |