130 entries under cool topic. ×
| rural(adjective, quiet, mild, still) | |
| satisfied(adjective, calm, quiet, light) | |
| stormless(adjective, quiet, mild, still) | |
| take the edge off(verb, expression, idiom, phrasal verb) | |
| take the sting out(verb, expression, idiom, phrasal verb) | |
| tuned in(expression, adjective, smart, wise) | |
| unemotional(adjective, calm, quiet, relaxed) | |
| unexcitable(adjective, calm, quiet, easy) | |
| unexcited(adjective, calm, quiet, easy) | |
| unflappable(adjective, calm, quiet, relaxed) | |
| waveless(adjective, quiet, mild, still) | |
| advisable(adjective, wise, prudent, tactful) | |
| apathetic(adjective, calm, relaxed, detached) | |
| cold(adjective, calm, relaxed, detached) | |
| cool as cucumber(expression, adjective, idiom, quiet) | |
| disimpassioned(adjective, calm, relaxed, detached) | |
| expedient(adjective, wise, prudent, tactful) | |
| incurious(adjective, calm, relaxed, detached) | |
| indifferent(adjective, calm, relaxed, detached) | |
| inscrutable(adjective, quiet, still, peaceful) |
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| APA | Smart Define. (2015). smooth thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, smooth thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>. |
| MLA | Smart Define. "smooth thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms> |