58 entries under callous topic. ×
| inexorable(adjective, mean, hard, tough, harsh) | |
| killer(noun, adjective, mean, harsh, cruel) | |
| surly(adjective, mean, harsh, cruel, vicious) | |
| unyielding(adjective, mean, hard, tough, severe) | |
| adamant(adjective, mean, hard, severe, rough) | |
| cold-hearted(adjective, hard, cold, cruel, unfeeling) | |
| dog-eat-dog(adjective, mean, hard, harsh, cold) | |
| hardhearted(adjective, mean, hard, harsh, cold) | |
| thick-skinned(adjective, cruel, unfeeling) | |
| unemotional(adjective, cold, cruel, unfeeling, unsympathetic) | |
| vindictive(adjective, mean, hard, tough, nasty) | |
| cold fish(expression, adjective, cruel, unfeeling) | |
| hard-nosed(adjective, hard, severe, rough, harsh) | |
| hard as nails(expression, adjective, idiom, cruel, vicious) | |
| ironfisted(adjective, mean, harsh, cruel, vicious) | |
| revengeful(adjective, mean, harsh, cruel, vicious) | |
| unappeasable(adjective, mean, harsh, cruel, vicious) | |
| without pity(expression, adjective, mean, harsh, cruel) |
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| APA | Smart Define. (2016). savage thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/savage/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "savage thesaurus" https://smartdefine.org/savage/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, savage thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/savage/thesaurus/synonyms>. |
| MLA | Smart Define. "savage thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/savage/thesaurus/synonyms> |