1
calmer
1
calmest
1
candid(adjective, calm, detached, sober, unfeeling)
1
careful
1
cataleptic
1
cautious
1
civil(adjective, quiet, cool, moderate, gentle)
1
clammed up(expression, adjective, calm, quiet, smooth)
1
clear-headed(adjective, calm, quiet, reasonable, sensible)
1
clearheaded(adjective, calm, relaxed, tranquil, easygoing)
1
cloistered
1
close-mouthed(adjective, calm, quiet, smooth, tranquil)
1
closed(adjective, calm, quiet, smooth, tranquil)
1
cold(adjective, calm, cool, dark, relaxed)
1
cold-blooded(adjective, calm, cool, detached, blank)
1
cold-fish(adjective, calm, detached, sober, unfeeling)
1
cold fish(expression, adjective, calm, restrained, unconcerned)
1
commonsensical(adjective, calm, relaxed, restrained, tranquil)
1
considerate
1
consonant
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APASmart Define. (2015). unruffled thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unruffled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>