Stop up
Stop up verb - To prevent passage through by filling with something.
Mutual synonyms
Cite this Source
Stifle and Stop up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/stop_up/stifle
Stop up & Stifle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/stop_up/stifle>.
Stifle or Stop up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/stop_up/stifle.
Google Ngram Viewer shows how "stop up" and "stifle" have occurred on timeline