- Definitions|1
- Thesaurus|894
- Abbreviations|0
179 entries under cool topic. ×
| mellow(adjective, calm, relaxed, casual) | |
| neglectful(adjective, calm, relaxed, casual) | |
| negligent(adjective, calm, relaxed, casual) | |
| proper(calm, dignified) | |
| reposing(adjective, quiet, still, peaceful) | |
| rolling with punches(expression, adjective, idiom, calm) | |
| rural(adjective, quiet, still, peaceful) | |
| seemly(calm, dignified) | |
| slow(adjective, quiet, still, peaceful) | |
| soothing(adjective, quiet, still, peaceful) | |
| standoffish(adjective, unfriendly, aloof, distant) | |
| stately(calm, dignified) | |
| stormless(adjective, quiet, still, peaceful) | |
| trifling(adjective, calm, relaxed, casual) | |
| undemonstrative(adjective, unfriendly, aloof, distant) | |
| unflustered(adjective, calm, steady, detached) | |
| waveless(adjective, quiet, still, peaceful) | |
| windless(adjective, quiet, still, peaceful) | |
| wooden(adjective, blank, aloof, unemotional) |
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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> |