- Definitions|3
- Thesaurus|2.5k
- Abbreviations|0
148 entries under serene topic. ×
| aloof(adjective, calm, close, quiet, cool) | |
| at peace(expression, adjective, calm, quiet, cool) | |
| contented(adjective, calm, quiet, relaxed, shy) | |
| docile(adjective, calm, quiet, cool, kind) | |
| level(adjective, calm, quiet, smooth, friendly) | |
| neutral(adjective, calm, quiet, cool, smooth) | |
| stoical(adjective, calm, cool, smooth, still) | |
| passionless(adjective, calm, dull, quiet, cool) | |
| possessed(adjective, calm, quiet, easy, relaxed) | |
| serious(adjective, calm, cool, relaxed, tranquil) | |
| unexcited(adjective, calm, quiet, cool, moderate) | |
| at ease(expression, adjective, calm, quiet, easy) | |
| harmonious(adjective, calm, quiet, cool, smooth) | |
| indifferent(adjective, calm, dull, quiet, cool) | |
| inexcitable(adjective, cool, blank, aloof, unemotional) | |
| inscrutable(adjective, quiet, cool, moderate, gentle) | |
| laid-back(adjective, calm, quiet, cool, moderate) | |
| nonbelligerent(calm, quiet, friendly, easygoing, compliant) | |
| poker-faced(adjective, cool, blank, aloof, unemotional) | |
| repressed(adjective, calm, relaxed, tranquil, easygoing) |
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| APA | Smart Define. (2016). placid thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/placid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, placid thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>. |
| MLA | Smart Define. "placid thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms> |