1
as in fumbling
to make or do (something) in a clumsy or unskillful way
tried not to foul up the football play
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in stumbling
to make a mistake
unfortunately, I fouled up and in my e-mail gave everyone the wrong date for the meeting
Synonyms & Similar Words
Example Sentences
Recent Examples of Synonyms for fouling up
Verb
-
Like, for example, calling a risky trick play in South Bend that resulted in wide receiver Makai Lemon fumbling on first-and-10 from the Notre Dame 37-yard line down three points in the fourth quarter.—
Ian Miller OutKick,
FOXNews.com,
25 May 2026 -
The whole series comes down to the Cavs fumbling away Game 1.—
Joe Vardon,
New York Times,
24 May 2026
Verb
-
This includes people who do not know each other and who did not coordinate with one another to gather all somehow separately, hearing about Manhattanhenge (or simply stumbling across the crowd) and enjoying the view together.—
Chelsea Gohd,
Space.com,
1 June 2026
-
The video then shows Henderson stumbling towards a wall in the area, where someone can be seen calling for help.—
Brittney Ermon,
CBS News,
31 May 2026
Verb
-
Myers nails the realistic teen who is a far cry from the unflappable Nancy Drew, screwing up plenty and often terrified of what she's gotten herself into.—
Kevin Jacobsen,
Entertainment Weekly,
22 May 2026
-
First of all, don’t hide misdeeds and screwups, which comes naturally by not committing misdeeds and not screwing up.—
Eleanor Dearman,
Fort Worth Star-Telegram,
14 May 2026
Verb
-
Arsenal are firmly in title-chasing mode and goal difference could still prove crucial, despite Manchester City slipping up against Everton on Monday.—
Abdul Rehman,
New York Times,
7 May 2026
-
But knowing Olson’s proclivity for slipping up in hysterical fashion made the match that much more appealing.—
Ben Travers,
IndieWire,
7 May 2026
Verb
-
Not because the Dodgers’ reliever gave up three runs in the eighth inning to the Philadelphia Phillies, blowing a save opportunity and getting tagged with his first loss of the season.—
Steve Henson,
Los Angeles Times,
1 June 2026
-
The plants store electricity generated by large solar and wind farms to release back on the power grid at night when the sun isn’t shining or the wind isn’t blowing.—
Paul Rogers,
Mercury News,
1 June 2026
Verb
-
The broadest of comedies, the film’s often puerile humor is driven by an endless stream of male bungling, blundering and whining, only to be kicked up a notch by pratfalls of nearly every variety, from getting bucked off a galloping horse to tripping into a pile of trash.—
Natalia Winkelman,
Variety,
27 May 2026
-
Just the usual catching a skate blade or tripping over a tree root.—
Risa Jampel,
STAT,
22 May 2026
Verb
-
Amid the memory shortage that's mucking up component prices globally, at least Qualcomm has some promising news for folks hoping to pay less for a daily driver.—
Florence Ion,
PC Magazine,
7 May 2026
-
At least not Will Welch, GQ’s longstanding editor-in-chief and global editorial director, who was absolutely zen about the threat of an atmospheric river mucking up the mag’s Men of the Year celebration last night.—
Chris Gardner,
HollywoodReporter,
14 Nov. 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
“Fouling up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fouling%20up. Accessed 6 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
