- Definitions|0
- Thesaurus|266
- Abbreviations|0
42 entries under serene topic. ×
| placid(adjective, calm, quiet, cool, moderate) | |
| poised(adjective, calm, quiet, cool, moderate) | |
| possessed(adjective, calm, relaxed, tranquil, easygoing) | |
| quiet(adjective, calm, cool, restrained, still) | |
| quieted(adjective, calm, relaxed, tranquil, easygoing) | |
| relaxed(adjective, calm, quiet, cool, moderate) | |
| repressed(adjective, calm, relaxed, tranquil, easygoing) | |
| sedate(adjective, calm, quiet, cool, moderate) | |
| self-assured(adjective, calm, relaxed, tranquil, easygoing) | |
| sensible(adjective, calm, reasonable, relaxed, tranquil) | |
| serious(adjective, calm, cool, relaxed, tranquil) | |
| soothed(adjective, calm, relaxed, tranquil, easygoing) | |
| staid(adjective, calm, cool, relaxed, tranquil) | |
| steady(adjective, calm, cool, reasonable, sensible) | |
| suppressed(adjective, calm, relaxed, tranquil, easygoing) | |
| sure of oneself(expression, adjective, idiom, calm, relaxed) | |
| temperate(adjective, calm, quiet, cool, moderate) | |
| together(adjective, calm, reasonable, sensible, relaxed) | |
| tranquil(adjective, calm, quiet, cool, relaxed) | |
| unruffled(adjective, calm, quiet, cool, moderate) |
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| APA | Smart Define. (2011). cool as cucumber thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "cool as cucumber thesaurus" https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2011, cool as cucumber thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms>. |
| MLA | Smart Define. "cool as cucumber thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms> |