- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
89 entries under callous topic. ×
| ruthless(adjective, animal, mean, hard, tough) | |
| hardhearted(adjective, person, hard, cold, indifferent) | |
| uncompassionate(adjective, animal, mean, hard, cool) | |
| vicious(adjective, mean, evil, nasty, harsh) | |
| savage(adjective, animal, mean, hard, nasty) | |
| disagreeable(adjective, mean, tough, nasty, harsh) | |
| malign(adjective, animal, mean, nasty, cruel) | |
| rude(adjective, severe, sharp, rough, nasty) | |
| evil(adjective, mean, bad, wrong, nasty) | |
| tough(adjective, mean, hard, cool, severe) | |
| unconcerned(adjective, mean, hard, cool, sharp) | |
| unpleasant(adjective, mean, hard, cool, tough) | |
| cold-hearted(adjective, person, hard, tough, severe) | |
| coldhearted(adjective, mean, hard, severe, harsh) | |
| hard-boiled(adjective, bad, hard, tough, severe) | |
| indifferent(adjective, person, mean, hard, cool) | |
| rough(adjective, severe, sharp, nasty, harsh) | |
| stony(adjective, person, mean, hard, cool) | |
| unresponsive(adjective, mean, bad, hard, cool) | |
| churlish(adjective, mean, hard, tough, severe) |
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| APA | Smart Define. (2016). unkind thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unkind/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unkind thesaurus" https://smartdefine.org/unkind/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, unkind thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unkind/thesaurus/synonyms>. |
| MLA | Smart Define. "unkind thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/unkind/thesaurus/synonyms> |