119 entries under cool topic. ×

2
calm(adjective, quiet, reasonable, sensible)
2
self-possessed(adjective, calm, quiet, reasonable)
2
unflappable(adjective, calm, quiet, reasonable)
1
aloof(adjective, calm, quiet, moderate)
1
amiable(adjective, quiet, moderate, gentle)
1
amicable(adjective, quiet, moderate, gentle)
1
assured(adjective, calm, steady, unaffected)
1
civil(adjective, quiet, moderate, gentle)
1
collected(adjective, calm, quiet, reasonable)
1
complacent(adjective, calm, steady, unaffected)
1
composed(adjective, calm, quiet, reasonable)
1
cool-headed(adjective, quiet, moderate, gentle)
1
detached(adjective, calm, quiet, moderate)
1
disimpassioned(adjective, calm, relaxed, steady)
1
disinterested(adjective, quiet, moderate, gentle)
1
dispassionate(adjective, calm, quiet, moderate)
1
equable(adjective, quiet, moderate, gentle)
1
equanimous(adjective, calm, steady, unaffected)
1
hard as nails(expression, adjective, idiom, calm)
1
immovable(adjective, calm, steady, unaffected)
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APASmart Define. (2011). cool as cucumber thesaurus. Retrieved September 28, 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 28, 2026).
HarvardSmart Define 2011, cool as cucumber thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms>.
MLASmart Define. "cool as cucumber thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/cool_as_cucumber/thesaurus/synonyms>