as in mistake
an instance of confusion
there was a foul-up with our mail order, and not one item arrived as ordered
Synonyms & Similar Words
Relevance
1
as in to fumble
to make or do (something) in a clumsy or unskillful way
tried not to foul up the football play
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in to trip
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
Examples are automatically compiled from online sources to
show current usage.
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Recent Examples of foul-up
Lance Eliot, Forbes, 7 Sep. 2024
Rather, inflation had arisen from supply chain foul-ups caused by the Covid epidemic, an act of God rendered worse by comic-opera mismanagement under President Donald Trump.
—Timothy Noah, The New Republic, 30 June 2023
Alex Harris
july 3, Miami Herald, 3 July 2025
But Paige has been there, injuries fouling up her career, too.
—John Nogowski, Hartford Courant, 25 Mar. 2025
See All Example Sentences for foul-up
Noun
That foul-up then gets included in the series of questions and answers, causing the final answer to go askew.
—Lance Eliot, Forbes, 7 Sep. 2024
Rather, inflation had arisen from supply chain foul-ups caused by the Covid epidemic, an act of God rendered worse by comic-opera mismanagement under President Donald Trump.
—Timothy Noah, The New Republic, 30 June 2023
Verb
Year-long court battles have been waged over exactly how clean the water in the Everglades has to be without fouling up the whole system.
—Alex Harris
july 3, Miami Herald, 3 July 2025
But Paige has been there, injuries fouling up her career, too.
—John Nogowski, Hartford Courant, 25 Mar. 2025
See All Example Sentences for foul-up
Recent Examples of Synonyms for foul-up
Noun
-
One of the biggest mistakes people make with space heaters is using an extension cord.—
Shivani Vyas,
Better Homes & Gardens,
14 Jan. 2026
-
Jake returns to 2011 with the intention of going back to 1960 and doing it all over again, this time without making the mistakes that led to Sadie's death.—
Randall Colburn,
Entertainment Weekly,
13 Jan. 2026
Verb
-
Beauty products have taken over my sink, leaving me fumbling for my go-to face washes and serums every morning and night.—
Jacqueline Tempera,
Better Homes & Gardens,
14 Jan. 2026
-
The Steelers failed to capitalize on the miscues from a jittery Stroud, who fumbled twice and threw a pick deep in Pittsburgh territory.—
Los Angeles Times,
Los Angeles Times,
13 Jan. 2026
Verb
-
Dellandrea was injured in the Sharks’ game on Tuesday against the Columbus Blue Jackets as his right leg struck the post after he was inadvertently tripped while driving to the net.—
Curtis Pashelka,
Mercury News,
10 Jan. 2026
-
Any tease that the movie could possibly be about anything more — a love triangle, a recently deceased mother, a vet’s puzzlement that Hawaii doesn’t even have rabies — is nothing but a banana peel tripping the audience into expecting a narrative.—
Amy Nicholson,
Los Angeles Times,
9 Jan. 2026
Noun
-
In February 2020, a gas station in Boulder was not fined following a mix-up with its fuel transfers.—
Jennifer McRae,
CBS News,
9 Jan. 2026
-
One of his runs nearly contributed to a mix-up between William Saliba and David Raya, eventually leading to Bradley hitting the bar.—
James McNicholas,
New York Times,
8 Jan. 2026
Verb
-
Texans defensive lineman Sheldon Rankins picked the ball up and ran it to the end zone for what felt like the knockout blow even though there was still a lot of time left to play.—
Ryan Gaydos,
FOXNews.com,
13 Jan. 2026
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Federal officers fired tear gas Monday to break up a crowd of whistle-blowing bystanders in Minneapolis who showed up to see the aftermath of a car crash involving immigration agents, just a few blocks from where Good was fatally shot.—
WCCO Staff,
CBS News,
13 Jan. 2026
Verb
-
Government agencies and businesses that invest in this training, and that insist every critical number survives a deterministic check, will capture AI's benefits without stumbling into its blind spots.—
Arkansas Online,
Arkansas Online,
8 Jan. 2026
-
Dodge, still suffering the consequences of axing the popular previous generations of Charger and Challenger muscle cars, saw sales stumble down 28% compared with the previous year.—
Liam Rappleye,
USA Today,
8 Jan. 2026
Noun
-
Multiple helpers can slow response during urgent scams and create confusion when fast decisions matter.—
Kurt Knutsson,
FOXNews.com,
11 Jan. 2026
-
The category confusion continued this year.—
Alli Rosenbloom,
CNN Money,
11 Jan. 2026
Verb
-
Tim overcame his fear of screwing up again and asked Lucy to move in.—
Nellie Andreeva,
Deadline,
6 Jan. 2026
-
Jessica and Ashlee Simpson, ‘The Little Drummer Boy’ There really aren’t many ways to screw up a straightforward ballad that needs only a rolling snare drum as required instrumentation, but leave it to the Simpson sisters circa 2004 to burn it all down.—
Melissa Ruggieri,
USA Today,
4 Dec. 2025
Cite this Entry
“Foul-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/foul-up. Accessed 16 Jan. 2026.
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