- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
87 entries under heartless topic. ×
| feral(adjective, adverb, mean, kind, rough) | |
| hard(adjective, mean, tough, severe, evil) | |
| sadistic(adjective, adverb, person, mean, evil) | |
| remorseless(adjective, animal, mean, harsh, violent) | |
| grim(adjective, animal, mean, hard, tough) | |
| relentless(adjective, animal, mean, hard, tough) | |
| uncompassionate(adjective, animal, hard, tough, severe) | |
| implacable(adjective, animal, mean, hard, tough) | |
| insensate(adjective, bad, hard, tough, severe) | |
| insensible(adjective, bad, hard, tough, severe) | |
| unrelenting(adjective, animal, mean, hard, tough) | |
| mean(adjective, animal, hard, sharp, nasty) | |
| stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic) | |
| tough(adjective, hard, severe, harsh, violent) | |
| uncaring(adjective, person, mean, bad, hard) | |
| hard-boiled(adjective, bad, hard, cold, cruel) | |
| malevolent(adjective, mean, evil, nasty, harsh) | |
| obdurate(adjective, mean, hard, tough, severe) | |
| unforgiving(adjective, person, mean, hard, tough) | |
| unmerciful(adjective, mean, hard, tough, harsh) |
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| APA | Smart Define. (2016). inhuman thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inhuman/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "inhuman thesaurus" https://smartdefine.org/inhuman/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, inhuman thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inhuman/thesaurus/synonyms>. |
| MLA | Smart Define. "inhuman thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/inhuman/thesaurus/synonyms> |