Muck up
Muck up verb - To make or do (something) in a clumsy or unskillful way.
To spoil
Mutual synonyms
Cite this Source
To spoil and Muck up. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/muck_up/to_spoil
Muck up & To spoil. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/muck_up/to_spoil>.
To spoil or Muck up. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/muck_up/to_spoil.
Google Ngram Viewer shows how "muck up" and "to spoil" have occurred on timeline