- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
73 entries under calm topic. ×
| callous(noun, adjective, person, mean) | |
| realistic(adjective, hard, sound, tough) | |
| hard-hearted(adjective, mean, bad, hard) | |
| indifferent(adjective, hard, careless, cold) | |
| thick-skinned(noun, adjective, mean, hard) | |
| cold(adjective, hard, tough, harsh) | |
| unresponsive(adjective, person, bad, hard) | |
| aloof(adjective, hard, indifferent, restrained) | |
| cool(adjective, indifferent, restrained, detached) | |
| dispassionate(adjective, sensible, cold, cruel) | |
| down-to-earth(adjective, hard, sound, simple) | |
| practical(adjective, hard, sound, tough) | |
| unconcerned(adjective, hard, careless, indifferent) | |
| sober(adjective, dull, hard, sound) | |
| impervious(noun, adjective, bad, cold) | |
| rational(adjective, hard, sound, tough) | |
| severe(adjective, strong, hard, tough) | |
| cold fish(expression, adjective, mean, hard) | |
| no-nonsense(adjective, simple, tough, severe) | |
| reasonable(adjective, hard, sound, sensible) |
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| APA | Smart Define. (2016). hard-boiled thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-boiled/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard-boiled thesaurus" https://smartdefine.org/hard-boiled/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, hard-boiled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-boiled/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-boiled thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-boiled/thesaurus/synonyms> |