- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
135 entries under heartless topic. ×
| senseless(adjective, bad, hard, tough, severe) | |
| severe(adjective, calm, mean, hard, tough) | |
| barbarous(adjective, mean, hard, severe, evil) | |
| stiff(adjective, set, strong, hard, severe) | |
| stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic) | |
| unmerciful(adjective, mean, severe, harsh, cruel) | |
| unmoved(adjective, calm, mean, hard, cool) | |
| obtuse(noun, adjective, hard, indifferent, apathetic) | |
| coldhearted(adjective, hard, cold, indifferent, detached) | |
| impenitent(adjective, hard, tough, harsh, cruel) | |
| mean(verb, adjective, hard, cool, tough) | |
| savage(adjective, mean, hard, rough, harsh) | |
| steely(adjective, cold, cruel, unfeeling, unsympathetic) | |
| unsusceptible(noun, adjective, hard, indifferent, cruel) | |
| adamant(adjective, person, mean, hard, rough) | |
| anesthetized(adjective, hard, tough, severe, cruel) | |
| inhumane(adjective, mean, hard, severe, evil) | |
| soulless(adjective, mean, hard, harsh, cold) | |
| stern(adjective, mean, hard, tough, severe) | |
| toughened(noun, adjective, hard, cruel, unfeeling) |
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| APA | Smart Define. (2016). callous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/callous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, callous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>. |
| MLA | Smart Define. "callous thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms> |