- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
129 entries under impassive topic. ×
| dry(adjective, tough, rational, straightforward, sober) | |
| earnest(adjective, calm, sensible, dark, restrained) | |
| easy-going(adjective, calm, restrained, unconcerned, subdued) | |
| eschewing(adjective, calm, sensible, dark, restrained) | |
| factual(adjective, tough, reasonable, sensible, rational) | |
| feasible(adjective, tough, reasonable, sensible, rational) | |
| flat(adjective, tough, severe, rational, straightforward) | |
| forgoing(adjective, calm, sensible, dark, restrained) | |
| going with the flow(expression, adjective, idiom, detached) | |
| grave(adjective, calm, sensible, dark, restrained) | |
| impersonal(adjective, tough, rational, straightforward, sober) | |
| imperturbable(adjective, calm, sensible, dark, cold) | |
| inhibited(adjective, calm, sensible, dark, restrained) | |
| laid-back(adjective, calm, restrained, detached, unconcerned) | |
| levelheaded(adjective, calm, hard, sound, tough) | |
| lifeless(adjective, tough, rational, straightforward, sober) | |
| listless(adjective, detached, unresponsive, laid-back) | |
| low-key(adjective, calm, sensible, dark, restrained) | |
| lucid(adjective, calm, sensible, dark, restrained) | |
| mundane(adjective, simple, tough, rational, straightforward) |
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| APA | Smart Define. (2016). hard-boiled thesaurus. Retrieved September 29, 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 29, 2026). |
| Harvard | Smart Define 2016, hard-boiled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-boiled/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-boiled thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-boiled/thesaurus/synonyms> |