- Definitions|1
- Thesaurus|451
- Abbreviations|0
111 entries under adjective topic. ×
| cool(calm, sound, reasonable, sensible) | |
| peaceful(state, characteristic, coolness) | |
| nerveless | |
| calm(quiet, cool, sound, reasonable) | |
| level-headed(calm, sound, sensible, casual) | |
| serene(calm, quiet, relaxed, casual) | |
| collected(calm, quiet, cool, sound) | |
| levelheaded(calm, quiet, cool, reasonable) | |
| aloof(moderate, gentle, temperate) | |
| balanced(calm, sound, reasonable, sensible) | |
| composed(calm, quiet, cool, sound) | |
| impassive(calm, quiet, relaxed, casual) | |
| philosophical(calm, quiet, relaxed, casual) | |
| placid(calm, quiet, relaxed, casual) | |
| practical(calm, sound, reasonable, sensible) | |
| quiet(calm, relaxed, casual, unruffled) | |
| rational(calm, sound, reasonable, sensible) | |
| reasonable(calm, sound, sensible, rational) | |
| relaxed(calm, quiet, casual, unruffled) | |
| sane(calm, sound, reasonable, sensible) |
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| APA | Smart Define. (2015). coolheaded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/coolheaded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "coolheaded thesaurus" https://smartdefine.org/coolheaded/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, coolheaded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/coolheaded/thesaurus/synonyms>. |
| MLA | Smart Define. "coolheaded thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/coolheaded/thesaurus/synonyms> |