113 entries under tough topic. ×
| grievous(adjective, harsh, cruel, grim) | |
| hard as nails(expression, adjective, idiom, harsh) | |
| inclement(adjective, harsh, cruel, grim) | |
| intemperate(adjective, harsh, cruel, grim) | |
| intolerable(adjective, harsh, cruel, grim) | |
| mundane(adjective, rational, straightforward, sober) | |
| perverse(adjective, harsh, cruel, grim) | |
| realistic(adjective, rational, straightforward, sober) | |
| resentful(adjective, harsh, cruel, grim) | |
| rigorous(adjective, harsh, grim, painful) | |
| rugged(adjective, harsh, violent, vicious) | |
| stringent(adjective, harsh, cruel, grim) | |
| unjust(adjective, harsh, cruel, grim) |
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| APA | Smart Define. (2016). cold-blooded thesaurus. Retrieved September 28, 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 28, 2026). |
| Harvard | Smart Define 2016, cold-blooded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cold-blooded/thesaurus/synonyms>. |
| MLA | Smart Define. "cold-blooded thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/cold-blooded/thesaurus/synonyms> |