- Definitions|1
- Thesaurus|894
- Abbreviations|0
235 entries under calm topic. ×
| unimpressible(adjective, cool, relaxed, casual) | |
| unprejudiced(adjective, detached, sober, unfeeling) | |
| untiring(adjective, quiet, gentle, restrained) | |
| roll with punches(expression, adjective, idiom, cool) | |
| uninvolved(adjective, detached, sober, unfeeling) | |
| abstaining(adjective, sensible, dark, restrained) | |
| agreeable(smooth, composed, unflappable) | |
| airy(adjective, cool, relaxed, casual) | |
| at peace(expression, adjective, quiet, cool) | |
| blase(cool, relaxed, casual, offhand) | |
| capable(adjective, quiet, gentle, restrained) | |
| careless(adjective, cool, relaxed, casual) | |
| clear(peaceful, tranquil, laid-back, unflappable) | |
| cold fish(expression, adjective, restrained, detached) | |
| cold sober(expression, cool, dignified) | |
| consistent(smooth, steady, temperate, composed) | |
| content(peaceful, tranquil) | |
| cool as a cucumber(expression, idiom, mild, peaceful) | |
| coolheaded(adjective, quiet, cool, relaxed) | |
| decorous(cool, dignified) |
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |