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