Stop up
Stop up verb - To prevent passage through by filling with something.
Usage example: clear the leaves out of the rain gutters so they don't stop up the downspouts again
Stuff
Stuff verb - To prevent passage through by filling with something.
Usage example: I can't smell anything, as my nose is all stuffed
Mutual synonyms
Cite this Source
Stuff and Stop up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/stop_up/stuff
Stop up & Stuff. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/stop_up/stuff>.
Stuff or Stop up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/stop_up/stuff.
Google Ngram Viewer shows how "stop up" and "stuff" have occurred on timeline