Crack up
Crack up verb - To declare enthusiastic approval of.
Go insane
Mutual synonyms
Cite this Source
Go insane and Crack up. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/crack_up/go_insane
Crack up & Go insane. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/crack_up/go_insane>.
Go insane or Crack up. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/crack_up/go_insane.
Google Ngram Viewer shows how "crack up" and "go insane" have occurred on timeline