109 entries under calm topic. ×

1
even-tempered(adjective, reasonable, sensible, restrained)
1
hard as nails(expression, adjective, idiom, cool)
1
immovable(adjective, cool, steady, unaffected)
1
impassive(adjective, quiet, cool, moderate)
1
imperturbable(adjective, quiet, cool, moderate)
1
keeping a stiff upper lip(expression, adjective, idiom, relaxed)
1
laid-back(adjective, quiet, cool, moderate)
1
levelheaded(adjective, quiet, cool, reasonable)
1
nerveless(adjective, cool, steady, unaffected)
1
nonchalant(adjective, cool, relaxed, steady)
1
not turn a hair(expression, adjective, idiom, relaxed)
1
patient(adjective, quiet, cool, moderate)
1
placid(adjective, quiet, cool, moderate)
1
poised(adjective, quiet, cool, moderate)
1
possessed(adjective, relaxed, tranquil, easygoing)
1
quiet(adjective, cool, restrained, still)
1
quieted(adjective, relaxed, tranquil, easygoing)
1
relaxed(adjective, quiet, cool, moderate)
1
repressed(adjective, relaxed, tranquil, easygoing)
1
roll with punches(expression, adjective, idiom, cool)
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APASmart Define. (2011). cool as cucumber thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms
ChicagoSmart Define. 2011. "cool as cucumber thesaurus" https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, cool as cucumber thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms>.
MLASmart Define. "cool as cucumber thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms>