Crack up and Smile

Related terms

Crack up verb - To show mirth with an explosive vocal sound.

Usage example: try not to crack up at your own punch lines—it's funnier if you keep a straight face

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Smile and crack up are semantically related. In some cases you can use "Smile" instead a verb "Crack up".

Smile verb - To express an emotion (as amusement) by curving the lips upward.

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Crack up and smile are semantically related. Sometimes you can use "Crack up" instead a verb "Smile".

Nearby Words: smiling, smilingly, smiled, smiley

Cite this Source

Smile and Crack up. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/crack_up/smile

Crack up & Smile. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/crack_up/smile>.

Smile or Crack up. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/crack_up/smile.

Google Ngram Viewer shows how "crack up" and "smile" have occurred on timeline