110 entries under calm topic. ×
| restrained(adjective, quiet, gentle, sensible) | |
| self-possessed(adjective, sensible, relaxed, steady) | |
| abstaining(adjective, sensible, dark, restrained) | |
| at ease(expression, adjective, relaxed, tranquil) | |
| calmed(adjective, relaxed, tranquil, easygoing) | |
| clear-headed(adjective, sensible, dark, restrained) | |
| clearheaded(adjective, relaxed, tranquil, easygoing) | |
| cold(adjective, close, hard, tough) | |
| cold sober(expression, adjective, set, cool) | |
| commonsensical(adjective, relaxed, tranquil, easygoing) | |
| cool as cucumber(expression, adjective, idiom, cool) | |
| disciplined(adjective, sensible, restrained, alert) | |
| disimpassioned(adjective, relaxed, tranquil, easygoing) | |
| dispassionate(adjective, cool, relaxed, restrained) | |
| down-to-earth(adjective, tough, plain, restrained) | |
| easygoing(adjective, relaxed, tranquil, serene) | |
| hard-boiled(adjective, strong, hard, tough) | |
| inhibited(adjective, sensible, dark, restrained) | |
| keeping a stiff upper lip(expression, adjective, idiom, relaxed) | |
| levelheaded(adjective, reasonable, sensible, dark) |
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| APA | Smart Define. (2016). serious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/serious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "serious thesaurus" https://smartdefine.org/serious/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, serious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/serious/thesaurus/synonyms>. |
| MLA | Smart Define. "serious thesaurus" 24 February 2016. Web. 28 September 2026. <https://smartdefine.org/serious/thesaurus/synonyms> |