- Definitions|1
- Thesaurus|894
- Abbreviations|0
179 entries under cool topic. ×
| coolheaded(adjective, calm, quiet, relaxed) | |
| dead(adjective, unfriendly, aloof, distant) | |
| decorous(calm, dignified) | |
| effortless(adjective, calm, relaxed, casual) | |
| frosty(adjective, aloof, distant, lukewarm) | |
| glacial(adjective, aloof, distant) | |
| harmonious(adjective, quiet, still, peaceful) | |
| hushed(adjective, calm, quiet, mild) | |
| icy(adjective, aloof, distant) | |
| in order(expression, adjective, quiet, still) | |
| incurious(adjective, calm, relaxed, casual) | |
| indomitable(adjective, calm, tolerant, enduring) | |
| indurated(adjective, blank, aloof, unemotional) | |
| inexpressive(adjective, blank, aloof, unemotional) | |
| inhospitable(adjective, unfriendly, aloof, distant) | |
| insusceptible(adjective, blank, aloof, unemotional) | |
| joyless(adjective, unfriendly, aloof, distant) | |
| light(adjective, calm, relaxed, casual) | |
| loose(adjective, calm, relaxed, casual) | |
| matter of fact(expression, idiom, aloof, distant) |
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Imperturbable on
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |