Gum up
Gum up verb - To prevent passage through by filling with something.
Goof up
Goof up verb - To make or do (something) in a clumsy or unskillful way.
Usage example: he goofed up his first sale at the dealership
Mutual synonyms
Cite this Source
Goof up and Gum up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/gum_up/goof_up
Gum up & Goof up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/gum_up/goof_up>.
Goof up or Gum up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/gum_up/goof_up.
Google Ngram Viewer shows how "gum up" and "goof up" have occurred on timeline