- Definitions|1
- Thesaurus|1.2k
- Abbreviations|0
12 entries under expression topic. ×
| at ease(adjective, calm, relaxed, tranquil) | |
| cool as cucumber(adjective, idiom, calm, relaxed) | |
| keeping a stiff upper lip(adjective, idiom, calm, relaxed) | |
| not turn a hair(adjective, idiom, calm, relaxed) | |
| on the ball | |
| sure of oneself(adjective, idiom, calm, relaxed) | |
| all there(adjective, sensible, rational, sober) | |
| compos mentis(adjective, sensible, rational, sober) | |
| crystal clear(articulate, silver-tongued, well-spoken) | |
| got head together(adjective, idiom, sensible, rational) | |
| in right mind(adjective, idiom, sensible, rational) | |
| thought through(articulate, silver-tongued, well-spoken) |
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| APA | Smart Define. (2015). clearheaded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/clearheaded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "clearheaded thesaurus" https://smartdefine.org/clearheaded/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, clearheaded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/clearheaded/thesaurus/synonyms>. |
| MLA | Smart Define. "clearheaded thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/clearheaded/thesaurus/synonyms> |