325 entries under calm topic. ×

1
clammed up(expression, adjective, quiet, smooth)
1
clear-headed(adjective, quiet, reasonable, sensible)
1
clearheaded(adjective, relaxed, tranquil, easygoing)
1
close-mouthed(adjective, quiet, smooth, tranquil)
1
closed(adjective, quiet, smooth, tranquil)
1
cold(adjective, cool, dark, relaxed)
1
cold-blooded(adjective, cool, detached, blank)
1
cold-fish(adjective, detached, sober, unfeeling)
1
cold fish(expression, adjective, restrained, unconcerned)
1
commonsensical(adjective, relaxed, restrained, tranquil)
1
constrained(adjective, quiet, reasonable, sensible)
1
contented(adjective, quiet, relaxed, shy)
1
cool as cucumber(expression, adjective, idiom, quiet)
1
cool cat(expression, adjective, detached, sober)
1
deathlike(adjective, quiet, smooth, tranquil)
1
deathly(adjective, quiet, smooth, tranquil)
1
deathly quiet(expression, adjective, quiet, smooth)
1
deathly still(expression, adjective, quiet, smooth)
1
disciplined(adjective, quiet, reasonable, sensible)
1
disimpassioned(adjective, cool, relaxed, steady)
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APASmart Define. (2015). unruffled thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unruffled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>