Fluff
Gum up
Gum up verb - To prevent passage through by filling with something.
Mutual synonyms
Cite this Source
Gum up and Fluff. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fluff/gum_up
Fluff & Gum up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fluff/gum_up>.
Gum up or Fluff. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fluff/gum_up.
Google Ngram Viewer shows how "fluff" and "gum up" have occurred on timeline