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Showing results for cool as a cucumber. Search instead for (as) cool as a cucumber.
Synonyms

cool as a cucumber

Idioms  
  1. Calm and composed, self-possessed, as in Despite the mishap Margaret was cool as a cucumber. This idiom may be based on the fact that in hot weather the inside of cucumbers remains cooler than the air. [c. 1600] For a synonym, see cool, calm, and collected.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“I’m feeling cool as a cucumber in those moments,” Nolan recalled in a recent interview.

From The Wall Street Journal Jul. 20, 2026

Pegula described the inscrutable Rybakina as "cool as a cucumber".

From Barron's Jan. 30, 2026

They found the faulty part, did the maintenance and we are now cool as a cucumber.

From Seattle Times Aug. 11, 2023

It was literally part of my job to have kind of a persona which was sort of unflappable and, you know, kind of cool as a cucumber.

From Los Angeles Times Jun. 7, 2022

There on the carpet was Lamont, cool as a cucumber, as if we’d taken ages.

From "Secrets at Sea" by Richard Peck

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