Fag
Fag verb - To devote serious and sustained effort.
Usage example: the road crew fagged mightily to move the boulder out of the way
Mutual synonyms
Cite this Source
Grind and Fag. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fag/grind
Fag & Grind. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fag/grind>.
Grind or Fag. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fag/grind.
Google Ngram Viewer shows how "fag" and "grind" have occurred on timeline