- Definitions|3
- Thesaurus|2.5k
- Abbreviations|0
163 entries under smooth topic. ×
| regular(adjective, calm, dull, quiet) | |
| reposing(adjective, quiet, cool, mild) | |
| static(adjective, calm, quiet, tranquil) | |
| stationary(adjective, calm, quiet, tranquil) | |
| tempered(adjective, calm, weak, soft) | |
| unstirring(adjective, calm, quiet, tranquil) | |
| warm(adjective, calm, weak, kind) | |
| windless(adjective, quiet, cool, mild) | |
| flat(adjective, calm, dull, quiet, weak) | |
| unassuming(adjective, calm, kind, soft) | |
| at a standstill(expression, adjective, idiom, quiet, cool) | |
| breezy(adjective, calm, weak, soft) | |
| buttoned up(expression, adjective, calm, quiet) | |
| close-mouthed(adjective, calm, close, quiet) | |
| closed(adjective, calm, quiet, tranquil) | |
| constant(calm, quiet, friendly, steady) | |
| deathly quiet(expression, adjective, calm, quiet) | |
| deathly still(expression, adjective, calm, quiet) | |
| delicate(adjective, calm, quiet, weak) | |
| demulcent(adjective, calm, weak, soft) |
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| APA | Smart Define. (2016). placid thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/placid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, placid thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>. |
| MLA | Smart Define. "placid thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms> |