Bollox up
Foul up
Foul up verb - To make or do (something) in a clumsy or unskillful way.
Mutual synonyms
Cite this Source
Foul up and Bollox up. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/bollox_up/foul_up
Bollox up & Foul up. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/bollox_up/foul_up>.
Foul up or Bollox up. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/bollox_up/foul_up.
Google Ngram Viewer shows how "bollox up" and "foul up" have occurred on timeline