29 entries under smooth topic. ×
| low-toned(adjective, calm, quiet, soft) | |
| mellow(adjective, calm, quiet, soft) | |
| placid(adjective, calm, quiet, soft) | |
| sensitive(adjective, calm, quiet, soft) | |
| serene(adjective, calm, quiet, soft) | |
| soothing(adjective, calm, quiet, soft) | |
| tender(adjective, calm, quiet, soft) | |
| tranquil(adjective, calm, quiet, soft) | |
| untroubled(adjective, calm, quiet, soft) |
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| APA | Smart Define. (2016). gradual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/gradual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "gradual thesaurus" https://smartdefine.org/gradual/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, gradual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/gradual/thesaurus/synonyms>. |
| MLA | Smart Define. "gradual thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/gradual/thesaurus/synonyms> |