117 entries under harsh topic. ×
| intolerable(adjective, tough, cruel, grim) | |
| killer(adjective, mean, cruel, vicious) | |
| monstrous(adjective, evil, nasty, vicious) | |
| mortal(adjective, mean, cruel, vicious) | |
| perverse(adjective, tough, cruel, grim) | |
| rabid(adjective, violent, cruel, vicious) | |
| raging(adjective, violent, cruel, vicious) | |
| ravening(atrocious, unrelenting) | |
| resentful(adjective, tough, cruel, grim) | |
| rigorous(adjective, tough, grim, painful) | |
| rugged(adjective, tough, violent, vicious) | |
| stringent(adjective, tough, cruel, grim) | |
| truculent(adjective, violent, cruel, vicious) | |
| unappeasable(adjective, mean, cruel, vicious) | |
| unjust(adjective, tough, cruel, grim) | |
| wicked(adjective, evil, nasty, vicious) | |
| wolfish(adjective, violent, cruel, vicious) |
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| APA | Smart Define. (2016). cold-blooded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cold-blooded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cold-blooded thesaurus" https://smartdefine.org/cold-blooded/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, cold-blooded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cold-blooded/thesaurus/synonyms>. |
| MLA | Smart Define. "cold-blooded thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/cold-blooded/thesaurus/synonyms> |