Let off
Let off verb - Grant exemption or release to.
Plug
Plug verb - To close up so that no empty spaces remain.
Cite this Source
Plug and Let off. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/let_off/plug
Let off & Plug. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/let_off/plug>.
Plug or Let off. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/let_off/plug.
Google Ngram Viewer shows how "let off" and "plug" have occurred on timeline