- Definitions|3
- Thesaurus|2.5k
- Abbreviations|0
163 entries under smooth topic. ×
| halcyon(adjective, calm, quiet, cool) | |
| moderate(adjective, calm, quiet, cool, weak) | |
| unflappable(adjective, calm, quiet, cool) | |
| even(adjective, calm, dull, quiet) | |
| reposeful(adjective, quiet, cool, mild) | |
| temperate(adjective, calm, quiet, cool, weak) | |
| easy(adjective, calm, quiet, cool, weak) | |
| hushed(adjective, calm, quiet, cool) | |
| inactive(adjective, dull, quiet, cool) | |
| peaceable(adjective, calm, quiet, kind) | |
| mellow(adjective, calm, quiet, cool, weak) | |
| inert(adjective, calm, dull, quiet) | |
| motionless(adjective, calm, quiet, cool) | |
| phlegmatic(adjective, calm, quiet, cool) | |
| silent(adjective, calm, quiet, restrained) | |
| steady(adjective, calm, quiet, cool) | |
| bland(adjective, calm, quiet, cool, weak) | |
| fair(adjective, calm, clear, bright) | |
| kind(noun, adjective, quiet, cool) | |
| level-headed(adjective, calm, steady, casual) |
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| APA | Smart Define. (2016). placid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/placid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, placid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>. |
| MLA | Smart Define. "placid thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms> |