Mess up
Mess up verb - To make or do (something) in a clumsy or unskillful way.
Mess over
Mess over verb - To inflict physical or emotional harm upon.
Usage example: her no-good boyfriend has been messing her over for years
Cite this Source
Mess over and Mess up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/mess_up/mess_over
Mess up & Mess over. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/mess_up/mess_over>.
Mess over or Mess up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/mess_up/mess_over.
Google Ngram Viewer shows how "mess up" and "mess over" have occurred on timeline