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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.

"She's really tough to play, she has a massive serve, big groundstrokes, cool as a cucumber, you get nothing out of her," said Pegula.

From Barron's • Jan. 28, 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

Leclerc spun on his first lap in final qualifying but, cool as a cucumber, nailed it with his second and took his fourth pole of the season.

From BBC • May 22, 2022

Need I say more? cool as a cucumber.

From "Woe Is I" by Patricia T. O'Conner

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