Moil
Moil verb - To devote serious and sustained effort.
Usage example: miners moiling all day in the sunless recesses of the earth
Plug
Plug verb - To devote serious and sustained effort.
Usage example: plugged away at solving the math problem
Cite this Source
Plug and Moil. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/moil/plug
Moil & Plug. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/moil/plug>.
Plug or Moil. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/moil/plug.
Google Ngram Viewer shows how "moil" and "plug" have occurred on timeline