49 entries under callous topic. ×
| savage(adjective, mean, strong, kind, severe) | |
| ferocious(adjective, mean, strong, kind, severe) | |
| fierce(adjective, mean, kind, severe, harsh) | |
| brutal(adjective, adverb, mean, strong, severe) | |
| cruel(adjective, adverb, mean, strong, kind) | |
| vicious(adjective, mean, strong, kind, severe) | |
| barbarous(adjective, adverb, mean, strong, kind) | |
| inhuman(adjective, adverb, mean, kind, rough) | |
| ruthless(adjective, mean, violent, cruel, vicious) | |
| pitiless(adjective, mean, harsh, violent, cruel) | |
| merciless(adjective, mean, harsh, violent, cruel) | |
| grim(adjective, mean, harsh, sorrow, violent) | |
| sadistic(adjective, adverb, mean, low, harsh) | |
| cutthroat(adjective, mean, strong, severe, harsh) | |
| harsh(adjective, mean, violent, wild, cruel) | |
| cold-blooded(adjective, mean, harsh, violent, cruel) | |
| hard(adjective, mean, harsh, cruel, vicious) | |
| heartless(adjective, mean, hard, harsh, violent) | |
| mortal(adjective, mean, severe, harsh, cruel) | |
| rancorous(adjective, mean, harsh, cruel, vicious) |
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| APA | Smart Define. (2015). feral thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/feral/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "feral thesaurus" https://smartdefine.org/feral/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, feral thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/feral/thesaurus/synonyms>. |
| MLA | Smart Define. "feral thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/feral/thesaurus/synonyms> |