Muck up and Muff

Muck up

Muck up verb - To make or do (something) in a clumsy or unskillful way.
Usage example: I swear, she mucks up everything she tries

Muff is a synonym for muck up in blunder topic. In some cases you can use "Muff" instead a verb "Muck up", when it comes to topics like botch, make a mess of. popular alternative

Muff

Muff verb - To make or do (something) in a clumsy or unskillful way.
Usage example: muffed the repair job and had to do it again

Muck up is a synonym for muff in correct topic. You can use "Muck up" instead a verb "Muff". popular alternative

Nearby Words: muffle, muffled, muffed
Cite this Source
Muff and Muck up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/muck_up/muff
Muck up & Muff. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/muck_up/muff>.
Muff or Muck up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/muck_up/muff.
Google Ngram Viewer shows how "muck up" and "muff" have occurred on timeline