- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
223 entries under hard topic. ×
| deadened(adjective, tough, severe, cruel) | |
| evil(adjective, rough, nasty, harsh) | |
| feral(adjective, mean, harsh, cruel) | |
| ferocious(adjective, mean, evil, rough) | |
| inexorable(adjective, mean, severe, evil) | |
| nasty(adjective, mean, cool, rough) | |
| obstinate(adjective, mean, tough, severe) | |
| rugged(adjective, set, strong, tough) | |
| shameless(adjective, tough, evil, rough) | |
| uncompromising(adjective, mean, severe, rough) | |
| unimpressionable(adjective, cruel, detached, unfeeling) | |
| unrepenting(adjective, tough, unfeeling, unsympathetic) | |
| unstirred(adjective, calm, mean, cool) | |
| violent(adjective, severe, rough, nasty) | |
| accustomed(adjective, dull, quiet, unfeeling) | |
| adamantine(adjective, set, strong, firm) | |
| antipathetic(adjective, mean, cool, unpleasant) | |
| austere(adjective, mean, tough, harsh) | |
| aversive(adjective, mean, cool, unpleasant) | |
| bad-tempered(adjective, evil, rough, nasty) |
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| APA | Smart Define. (2016). callous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/callous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, callous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>. |
| MLA | Smart Define. "callous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms> |