Make watertight
Plug and make watertight are semantically related. In some cases you can use "Plug" instead a verb phrase "Make watertight".
Plug
Plug verb - To close up so that no empty spaces remain.
Make watertight and plug are semantically related. You can use "Make watertight" instead a verb "Plug".
Cite this Source
Plug and Make watertight. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/make_watertight/plug
Make watertight & Plug. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/make_watertight/plug>.
Plug or Make watertight. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/make_watertight/plug.
Google Ngram Viewer shows how "make watertight" and "plug" have occurred on timeline