- Definitions|1
- Thesaurus|256
- Abbreviations|0
124 entries under adjective topic. ×
| quick-witted | |
| ratiocinative | |
| reserved(calm, sensible, dark, restrained) | |
| sagacious | |
| sage | |
| sapient | |
| self-possessed(moderate, dry, temperate, serious) | |
| shrewd | |
| smart | |
| temperate(calm, moderate, dry, serious) | |
| tepid(calm, restrained, subdued, impassive) | |
| thick-skinned(calm, restrained, subdued, impassive) | |
| took the pledge(expression, idiom, moderate, dry) | |
| unaltered(calm, restrained, subdued, impassive) | |
| unchanged(calm, restrained, subdued, impassive) | |
| unconcerned(calm, restrained, subdued, impassive) | |
| understanding | |
| unenthusiastic(calm, restrained, subdued, impassive) | |
| unimpressed(calm, restrained, subdued, impassive) | |
| uninfluenced(calm, restrained, subdued, impassive) |
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| APA | Smart Define. (2015). clear-headed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/clear-headed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "clear-headed thesaurus" https://smartdefine.org/clear-headed/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, clear-headed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/clear-headed/thesaurus/synonyms>. |
| MLA | Smart Define. "clear-headed thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/clear-headed/thesaurus/synonyms> |