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crack a smile

Idioms  
  1. Smile, as in Betty was a very serious person; she rarely cracked a smile. This colloquialism transfers crack in the sense of “break” to breaking a serious facial expression into a smile.


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.

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But if you can put aside its context and view “The Bride!” as a kitschy Halloween affair, a “Scooby-Doo Meets Frankenstein’s Bride” animated special come to life, it’s almost impossible not to crack a smile.

From Salon Jun. 10, 2026

Bob Mortimer's efforts to make his rival comedians crack a smile while he kept a straight face in Last One Laughing earned him the Bafta for best entertainment performance.

From BBC May 10, 2026

His sprightly text, ably translated from the French by Arielle Aaronson, may crack a smile on even the most stone-faced among us.

From The Wall Street Journal Oct. 31, 2025

Coverage of his personal appearances focused on his obvious discomfort in meeting with strangers and his fruitless efforts to laugh or even crack a smile, which tended to produce only a hideous facial rictus.

From Los Angeles Times Jan. 22, 2024

He didn’t crack a smile, didn’t even know it was a joke.

From "Crash" by Jerry Spinelli

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