113 entries under tough topic. ×
| anesthetized(adjective, hard, severe, cold) | |
| iron-hearted(adjective, bad, hard, severe) | |
| senseless(adjective, bad, hard, severe) | |
| strict(adjective, harsh, cruel, grim) | |
| unaffected(adjective, hard, attitude, temper) | |
| unimpassioned(adjective, cool, rational, straightforward) | |
| calm(adjective, cool, rational, straightforward) | |
| dull(adjective, rational, straightforward, sober) | |
| hostile(adjective, person, mean, harsh) | |
| rancorous(adjective, mean, evil, nasty) | |
| stolid(adjective, cool, rational, straightforward) | |
| asleep(adjective, hard, severe, cold) | |
| austere(adjective, hard, harsh, cruel) | |
| benumbed(adjective, hard, severe, cold) | |
| bitter(adjective, evil, nasty, harsh) | |
| bleak(adjective, harsh, cruel, grim) | |
| cantankerous(adjective, hard, severe, cold) | |
| churlish(adjective, hard, severe, cold) | |
| cold fish(expression, adjective, hard, cool) | |
| crotchety(adjective, hard, severe, cold) |
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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> |