Gum up
Gum up verb - To prevent passage through by filling with something.
Screw up
Screw up verb - To make or do (something) in a clumsy or unskillful way.
Usage example: you've totally screwed up the spreadsheet
Mutual synonyms
Cite this Source
Screw up and Gum up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/gum_up/screw_up
Gum up & Screw up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/gum_up/screw_up>.
Screw up or Gum up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/gum_up/screw_up.
Google Ngram Viewer shows how "gum up" and "screw up" have occurred on timeline