- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
223 entries under hard topic. ×
| heartless(adjective, mean, feeling, cool) | |
| unfeeling(noun, adjective, dull, mean, bad) | |
| insensitive(noun, adjective, dull, quiet, mean) | |
| cold(adjective, calm, mean, cool) | |
| unsympathetic(adjective, quiet, mean, bad) | |
| hard(adjective, mean, cool, tough) | |
| insensible(adjective, quiet, bad, cool) | |
| indifferent(adjective, calm, quiet, mean) | |
| cruel(adjective, mean, cool, tough) | |
| cold-blooded(adjective, person, mean, bad) | |
| ruthless(adjective, mean, tough, severe) | |
| apathetic(adjective, person, quiet, mean) | |
| tough(noun, adjective, mean, cool) | |
| stony(adjective, person, mean, cool) | |
| hard-boiled(noun, adjective, calm, person, mean) | |
| hard-hearted(adjective, calm, mean, bad) | |
| uncaring(adjective, mean, bad, cool) | |
| hardened(noun, adjective, person, cool) | |
| unemotional(adjective, mean, cool, tough) | |
| cool(adjective, calm, mean, unpleasant) |
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| APA | Smart Define. (2016). callous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/callous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, callous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>. |
| MLA | Smart Define. "callous thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms> |