Crazy and Crack up

Crazy

Crazy adjective - Conceived or made without regard for reason or reality.

Crack up and crazy are semantically related. In some cases you can use "Crack up" instead an adjective "Crazy".

Nearby Words: craze, crazed

Crack up

Crack up verb - To declare enthusiastic approval of.

Crazy and crack up are semantically related. Sometimes you can use "Crazy" instead an adjective "Crack up".

Mutual synonyms

Cite this Source
Crack up and Crazy. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/crazy/crack_up
Crazy & Crack up. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/crazy/crack_up>.
Crack up or Crazy. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/crazy/crack_up.
Google Ngram Viewer shows how "crazy" and "crack up" have occurred on timeline