- Definitions|1
- Thesaurus|894
- Abbreviations|0
363 entries under adjective topic. ×
| calm(calm, quiet, cool, smooth) | |
| cool(calm, quiet, firm, sensible) | |
| serene(calm, quiet, cool, smooth) | |
| composed(calm, quiet, cool, smooth) | |
| tranquil(calm, quiet, cool, smooth) | |
| unruffled(calm, quiet, cool, smooth) | |
| unflappable(calm, quiet, cool, smooth) | |
| self-possessed(calm, quiet, cool, moderate) | |
| dispassionate(calm, quiet, cool, moderate) | |
| sedate(calm, quiet, cool, moderate) | |
| collected(calm, quiet, cool, moderate) | |
| placid(calm, quiet, cool, smooth) | |
| peaceful(calm, quiet, cool, mild) | |
| impassive(calm, quiet, cool, moderate) | |
| stoic(cool, blank, aloof, tolerant) | |
| controlled | |
| even-tempered(calm, quiet, cool, smooth) | |
| nonchalant(calm, cool, relaxed, steady) | |
| unperturbed(calm, cool, relaxed, casual) | |
| sober(calm, dull, cool, firm) |
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| APA | Smart Define. (2015). imperturbable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, imperturbable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>. |
| MLA | Smart Define. "imperturbable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms> |