110 entries under calm topic. ×
| callous(adjective, restrained, subdued, impassive) | |
| casual(adjective, restrained, subdued, impassive) | |
| cold fish(expression, adjective, restrained, subdued) | |
| constrained(adjective, sensible, dark, restrained) | |
| easy-going(adjective, restrained, subdued, impassive) | |
| eschewing(adjective, sensible, dark, restrained) | |
| forgoing(adjective, sensible, dark, restrained) | |
| hard-hearted(adjective, restrained, subdued, impassive) | |
| impervious(adjective, restrained, subdued, impassive) | |
| indifferent(adjective, restrained, subdued, impassive) | |
| laid-back(adjective, cool, restrained, subdued) | |
| lucid(adjective, sensible, dark, restrained) | |
| lukewarm(adjective, restrained, subdued, impassive) | |
| not influenced(expression, adjective, restrained, subdued) | |
| pacific(adjective, sensible, restrained, alert) | |
| peaceful dull(expression, sensible, dark, restrained) | |
| proof(adjective, restrained, subdued, impassive) | |
| seemly(adjective, cool, upright, serene) | |
| tepid(adjective, restrained, subdued, impassive) | |
| thick-skinned(adjective, restrained, subdued, impassive) |
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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> |