as in fumbles
to make or do (something) in a clumsy or unskillful way
I swear, she mucks up everything she tries
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for mucks up
Verb
-
Lake Mary’s O’Shea Faison fumbles after picking up the first down yardage.—
Buddy Collings,
The Orlando Sentinel,
16 Aug. 2025
Verb
-
The weather services said 60 mile-per-hour wind gusts are expected as a thunderstorm capable of damaging roofs, siding and trees blows through southeastern Davidson County, northwestern Rutherford County and northeastern Williamson County.—
Craig Shoup,
Nashville Tennessean,
16 Sep. 2025
-
The technology blows my mind, considering SpaceX's direct-to-cell Starlink satellites are over 200 miles away, orbiting the giant mass of Earth, but still able to capture a tiny radio signal from my phone, through clouds.—
Senior Reporter,
PC Magazine,
16 Sep. 2025
Verb
-
Ego screws up most of the things in this life.—
Jason Mastrodonato,
Mercury News,
5 Sep. 2025
Verb
-
When that happens, 67% of teens say their malfunctioning laptop ruins their entire day.—
Sherri Gordon,
Parents,
11 Sep. 2025
-
One mistake often ruins an entire load, sending recyclables straight to landfills.—
Kurt Knutsson,
FOXNews.com,
11 Sep. 2025
Verb
-
Terrifying beasts, murders most foul, posh French zombies and a sequel to one of the most beloved sitcoms of all time.—
Erik Kain,
Forbes.com,
6 Sep. 2025
-
The show is not just the story of the fallout after 13-year-old Jamie Miller (Owen Cooper) murders his classmate Katie (Emilia Holliday).—
Sarah Shachat,
IndieWire,
15 Aug. 2025
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Mucks up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mucks%20up. Accessed 20 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share