Chuckle
Crack up
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
Mutual synonyms
Cite this Source
Crack up and Chuckle. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/chuckle/crack_up
Chuckle & Crack up. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/chuckle/crack_up>.
Crack up or Chuckle. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/chuckle/crack_up.
Google Ngram Viewer shows how "chuckle" and "crack up" have occurred on timeline