- Definitions|1
- Thesaurus|894
- Abbreviations|0
95 entries under restrained topic. ×
| lenient(adjective, calm, quiet, gentle) | |
| long-suffering(adjective, calm, quiet, cool, gentle) | |
| low-key(adjective, calm, quiet, cool, sensible) | |
| lucid(adjective, calm, sensible, dark) | |
| lukewarm(adjective, calm, cool, relaxed) | |
| mild-tempered(adjective, calm, quiet, gentle) | |
| no-nonsense(adjective, calm, cool, sensible, dark) | |
| peaceful dull(expression, calm, sensible, dark) | |
| philosophic(adjective, calm, quiet, cool, gentle) | |
| plain(adjective, calm, sensible, dark) | |
| resigned(adjective, calm, quiet, cool, gentle) | |
| severe(adjective, calm, sensible, dark) | |
| somber(adjective, calm, cool, sensible, dark) | |
| subdued(adjective, calm, sensible, dark) | |
| submissive(adjective, calm, quiet, gentle) | |
| tolerant(adjective, calm, quiet, gentle) | |
| toned down(expression, adjective, calm, sensible, dark) | |
| uncomplaining(adjective, calm, quiet, gentle) | |
| understanding(adjective, calm, quiet, gentle) | |
| unenthusiastic(adjective, calm, cool, unfriendly) |
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |