154 entries under calm topic. ×
| common(adjective, good, dull, mean) | |
| flat(noun, adjective, characteristic, dull) | |
| lucid(adjective, clear, simple, easy) | |
| straight(adjective, good, clear, strong) | |
| even(adjective, adverb, characteristic, quiet) | |
| discreet(adjective, quality, simple, soft) | |
| plane(noun, adjective, characteristic, quiet) | |
| severe(adjective, clear, simple, harsh) | |
| smooth(adjective, characteristic, clear, light) | |
| drab(adjective, dull, simple, soft) | |
| quiet(adjective, light, simple, soft) | |
| unobtrusive(adjective, quiet, simple, soft) | |
| exact(adjective, clear, smooth, flat) | |
| mild(adjective, dull, quiet, mean) | |
| precise(adjective, clear, smooth, right) | |
| regular(adjective, quiet, open, smooth) | |
| restrained(adjective, simple, sensible, pure) | |
| consistent(adjective, smooth, flat, level) | |
| sober(adjective, dull, tough, soft) | |
| trim(adjective, smooth, slight, sharp) |
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| APA | Smart Define. (2016). plain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/plain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, plain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>. |
| MLA | Smart Define. "plain thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms> |