- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
89 entries under heartless topic. ×
| asleep(adjective, hard, tough, severe, cold) | |
| benumbed(adjective, hard, tough, severe, cold) | |
| cantankerous(adjective, hard, tough, severe, cold) | |
| churlish(adjective, hard, tough, severe, cold) | |
| crotchety(adjective, hard, tough, severe, cold) | |
| cutthroat(adjective, mean, severe, harsh, cruel) | |
| deadened(adjective, hard, tough, severe, cold) | |
| dog-eat-dog(adjective, mean, severe, harsh, cruel) | |
| feelingless(adjective, hard, tough, severe, cold) | |
| feral(adjective, mean, severe, harsh, cruel) | |
| grim(adjective, mean, hard, tough, harsh) | |
| imperturbable(adjective, calm, cold, cruel, restrained) | |
| inanimate(adjective, hard, tough, severe, cold) | |
| ironfisted(adjective, mean, severe, harsh, cruel) | |
| killer(adjective, mean, severe, harsh, cruel) | |
| matter-of-fact(adjective, cold, cruel, unfeeling, unsympathetic) | |
| numb(adjective, hard, tough, severe, cold) | |
| rancorous(adjective, mean, evil, nasty, harsh) | |
| revengeful(adjective, mean, evil, nasty, harsh) | |
| sensationless(adjective, hard, tough, severe, cold) |
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| APA | Smart Define. (2016). hard-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, hard-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-hearted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms> |