113 entries under tough topic. ×
| impassive(adjective, calm, hard, cool) | |
| stony(adjective, person, mean, hard, cool) | |
| hard-boiled(adjective, person, bad, hard) | |
| hard-hearted(adjective, mean, bad, hard) | |
| obdurate(adjective, person, mean, hard, cool) | |
| uncompassionate(adjective, person, mean, hard, cool) | |
| uncordial(adjective, person, hard, severe) | |
| stern(adjective, person, mean, harsh) | |
| stoic(adjective, cool, rational, straightforward) | |
| cold-hearted(adjective, hard, severe, attitude) | |
| impersonal(adjective, calm, cool, temper) | |
| insensate(adjective, bad, hard, severe) | |
| insensible(adjective, bad, hard, cool) | |
| antagonistic(adjective, person, harsh, cruel) | |
| grim(adjective, person, mean, harsh) | |
| harsh(adjective, mean, hard, cool) | |
| numb(adjective, hard, severe, cold) | |
| severe(adjective, mean, hard, harsh) | |
| thick-skinned(adjective, hard, cool, severe) | |
| objective(adjective, calm, cool, rational) |
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| APA | Smart Define. (2016). cold-blooded thesaurus. Retrieved September 27, 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 27, 2026). |
| Harvard | Smart Define 2016, cold-blooded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cold-blooded/thesaurus/synonyms>. |
| MLA | Smart Define. "cold-blooded thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/cold-blooded/thesaurus/synonyms> |