162 entries under smooth topic. ×
| on a par(expression, adjective, idiom, calm) | |
| on one plane(expression, adjective, idiom, calm) | |
| pancake(adjective, level) | |
| patient(adjective, quiet, kind, soft) | |
| planed(adjective, calm, plain, level) | |
| proportionate(adjective, calm, plain, level) | |
| same(adjective, calm, dull, direct) | |
| satin-smooth | |
| slilken | |
| soothing(adjective, quiet, weak, soft) | |
| splay(adjective, level) | |
| straighten | |
| temperate(adjective, calm, weak, kind) | |
| tepid(adjective, dull, weak, gentle) | |
| trim(adjective, calm, plain, level) | |
| trimmed(adjective, calm, plain, level) | |
| unfluctuating(adjective, calm, direct, right) | |
| untroubled(adjective, quiet, weak, soft) | |
| varnished | |
| warm(adjective, calm, weak, kind) |
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| APA | Smart Define. (2016). flat thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flat/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "flat thesaurus" https://smartdefine.org/flat/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, flat thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flat/thesaurus/synonyms>. |
| MLA | Smart Define. "flat thesaurus" 1 March 2016. Web. 22 September 2026. <https://smartdefine.org/flat/thesaurus/synonyms> |