91 entries under unruffled topic. ×

7
easy(adjective, calm, quiet, cool, relaxed)
7
equable(adjective, calm, quiet, cool, smooth)
7
impassive(adjective, calm, quiet, cool, moderate)
7
self-controlled(adjective, calm, close, quiet, reasonable)
6
level-headed(adjective, calm, cool, sound, sensible)
6
levelheaded(adjective, calm, quiet, cool, sound)
6
relaxed(adjective, calm, quiet, cool, moderate)
6
unemotional(adjective, calm, quiet, cool, moderate)
5
at ease(expression, adjective, calm, quiet, easy)
5
deliberate(adjective, calm, quiet, cool, sound)
5
staid(adjective, calm, quiet, set, cool)
5
temperate(adjective, calm, quiet, cool, reasonable)
5
together(adjective, calm, sound, reasonable, sensible)
4
pacific(adjective, calm, quiet, cool, reasonable)
4
possessed(adjective, calm, quiet, easy, relaxed)
4
rational(adjective, calm, quiet, sound, reasonable)
4
self-assured(adjective, calm, solid, relaxed, certain)
4
serious(adjective, calm, cool, dark, relaxed)
4
solemn(adjective, calm, quiet, cool, reasonable)
4
untroubled(adjective, calm, quiet, cool, smooth)
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APASmart Define. (2015). collected thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/collected/thesaurus/synonyms
ChicagoSmart Define. 2015. "collected thesaurus" https://smartdefine.org/collected/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, collected thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/collected/thesaurus/synonyms>.
MLASmart Define. "collected thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/collected/thesaurus/synonyms>