- Definitions|1
- Thesaurus|894
- Abbreviations|0
363 entries under adjective topic. ×
| demure(calm, cool, excitability, dignified) | |
| dignified(calm, cool) | |
| frigid(cool, aloof, distant, unexcitable) | |
| inexcitable(cool, blank, aloof, unemotional) | |
| levelheaded(calm, quiet, cool, moderate) | |
| passive(tolerant, enduring, patient) | |
| quiescent(calm, quiet, cool, still) | |
| reasonable(calm, sensible, restrained, thoughtful) | |
| restful(calm, quiet, cool, moderate) | |
| self-contained(cool, blank, aloof, unemotional) | |
| smooth(calm, quiet, cool, relaxed) | |
| smug(calm, cool, collected, unflappable) | |
| thick-skinned(calm, cool, restrained, steady) | |
| unconcerned(calm, quiet, cool, moderate) | |
| untroubled(calm, quiet, cool, moderate) | |
| grave(calm, cool, sensible, dark) | |
| at ease(expression, calm, relaxed, tranquil) | |
| callous(calm, cool, cold, cruel) | |
| cold(calm, cool, dark, relaxed) | |
| deadpan(blank, unemotional, emotionless, expressionless) |
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |