Crack up
Crack up verb - To declare enthusiastic approval of.
Mutual synonyms
Cite this Source
Snap and Crack up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/crack_up/snap
Crack up & Snap. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/crack_up/snap>.
Snap or Crack up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/crack_up/snap.
Google Ngram Viewer shows how "crack up" and "snap" have occurred on timeline