59 entries under heartless topic. ×
| unmerciful(adjective, mean, hard, tough, harsh) | |
| unrelenting(adjective, animal, mean, hard, tough) | |
| unsympathetic(adjective, animal, mean, hard, harsh) | |
| hard(adjective, mean, tough, rough, harsh) | |
| callous(adjective, mean, hard, rough, harsh) | |
| malevolent(adjective, mean, strong, severe, harsh) | |
| mean(adjective, animal, hard, sharp, nasty) | |
| stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic) | |
| cutthroat(adjective, mean, strong, hard, severe) | |
| implacable(adjective, animal, mean, hard, tough) | |
| mortal(adjective, mean, harsh, violent, cruel) | |
| uncompassionate(adjective, animal, mean, hard, tough) | |
| unforgiving(adjective, mean, hard, tough, severe) | |
| cold(adjective, mean, harsh, violent, wild) | |
| obdurate(adjective, mean, hard, rough, harsh) | |
| rancorous(adjective, mean, nasty, harsh, violent) | |
| stern(adjective, mean, hard, severe, rough) | |
| stony(adjective, mean, hard, harsh, cold) | |
| hard-boiled(adjective, hard, severe, rough, harsh) | |
| inexorable(adjective, mean, hard, tough, harsh) |
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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> |