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
Bollix
Bollix verb - Make a mess of, destroy or ruin.
Mutual synonyms
Cite this Source
Bollix and Bugger up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bugger_up/bollix
Bugger up & Bollix. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bugger_up/bollix>.
Bollix or Bugger up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bugger_up/bollix.
Google Ngram Viewer shows how "bugger up" and "bollix" have occurred on timeline