Crack up and Flunk

Related terms

Crack up verb - To declare enthusiastic approval of.

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

Flunk verb - To be unsuccessful.

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Crack up and flunk are semantically related. Sometimes you can use "Crack up" instead a verb "Flunk".

Nearby Words: flunky, flunking, flunked

Cite this Source

Flunk and Crack up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/crack_up/flunk

Crack up & Flunk. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/crack_up/flunk>.

Flunk or Crack up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/crack_up/flunk.

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