Dig
Plug away
Plug away verb - Work doggedly or persistently.
Dig and plug away are semantically related in labor topic. Sometimes you can use "Dig" instead a verb "Plug away", if it concerns topics such as be employed, work very hard.
Cite this Source
Plug away and Dig. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/dig/plug_away
Dig & Plug away. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/dig/plug_away>.
Plug away or Dig. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/dig/plug_away.
Google Ngram Viewer shows how "dig" and "plug away" have occurred on timeline