79 entries under impassive topic. ×
| composed(verb, adjective, calm, quiet, cool) | |
| calm(adjective, calm, quiet, cool, sound) | |
| cool(adjective, calm, quiet, sound, reasonable) | |
| serene(adjective, calm, quiet, cool, smooth) | |
| unruffled(adjective, calm, quiet, cool, smooth) | |
| imperturbable(adjective, calm, quiet, cool, moderate) | |
| sedate(adjective, calm, quiet, cool, reasonable) | |
| dispassionate(adjective, calm, quiet, cool, reasonable) | |
| quiet(adjective, calm, cool, smooth, reasonable) | |
| unexcited(adjective, calm, quiet, cool, reasonable) | |
| unmoved(adjective, calm, quiet, cool, moderate) | |
| levelheaded(adjective, calm, quiet, cool, sound) | |
| unconcerned(adjective, calm, quiet, cool, moderate) | |
| unemotional(adjective, calm, quiet, cool, moderate) | |
| staid(adjective, calm, quiet, set, cool) | |
| aloof(adjective, calm, quiet, cool, moderate) | |
| indifferent(adjective, calm, cool, relaxed, cold) | |
| pacific(adjective, calm, quiet, cool, reasonable) | |
| rational(adjective, calm, quiet, sound, reasonable) | |
| serious(adjective, calm, cool, dark, relaxed) |
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| APA | Smart Define. (2015). collected thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/collected/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "collected thesaurus" https://smartdefine.org/collected/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, collected thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/collected/thesaurus/synonyms>. |
| MLA | Smart Define. "collected thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/collected/thesaurus/synonyms> |