Bollix up
Bollix up verb - To make or do (something) in a clumsy or unskillful way.
Usage example: you've bollixed up the whole thing
Mutual synonyms
Cite this Source
Vitiate and Bollix up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/bollix_up/vitiate
Bollix up & Vitiate. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/bollix_up/vitiate>.
Vitiate or Bollix up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/bollix_up/vitiate.
Google Ngram Viewer shows how "bollix up" and "vitiate" have occurred on timeline