Expel
Flunk
Flunk verb - To be unsuccessful.
Cite this Source
Flunk and Expel. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/expel/flunk
Expel & Flunk. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/expel/flunk>.
Flunk or Expel. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/expel/flunk.
Google Ngram Viewer shows how "expel" and "flunk" have occurred on timeline