Crack up and Grin

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

Show all Definitions

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

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

Show all Definitions

Crack up and grin are semantically related. Sometimes you can use "Crack up" instead a verb "Grin".

Nearby Word: grinned

Cite this Source

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

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

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

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