282 entries under smooth topic. ×
| assist(verb, quiet, help, reduce, promote) | |
| benign(adjective, weak, soft, pleasant) | |
| effortless(adjective, quiet, light, cool) | |
| faint(adjective, quiet, weak, moderate) | |
| fine(adjective, clear, weak, soft) | |
| flush(verb, adjective, quiet, flat) | |
| forgiving(adjective, quiet, kind, soft) | |
| free(verb, quiet, help, reduce, release) | |
| genial(adjective, quiet, weak, soft) | |
| good-tempered(adjective, kind, soft, gentle) | |
| horizontal(adjective, flat, plain, level) | |
| humane(adjective, kind, soft, pleasant) | |
| lighten(verb, dull, quiet, help, check) | |
| noiseless(adjective, quiet, tranquil, silent) | |
| nonviolent(adjective, quiet, gentle, friendly) | |
| obliging(adjective, kind, soft, gentle) | |
| plain(adjective, quiet, light, weak) | |
| soundless(adjective, quiet, tranquil, silent) | |
| stop(noun, verb, break, quiet) | |
| trim(adjective, flat, plain, level) |
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| APA | Smart Define. (2016). calm thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/calm/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "calm thesaurus" https://smartdefine.org/calm/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, calm thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/calm/thesaurus/synonyms>. |
| MLA | Smart Define. "calm thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/calm/thesaurus/synonyms> |