Stuff
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
Mutual synonyms
Cite this Source
Stop up and Stuff. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/stuff/stop_up
Stuff & Stop up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/stuff/stop_up>.
Stop up or Stuff. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/stuff/stop_up.
Google Ngram Viewer shows how "stuff" and "stop up" have occurred on timeline