FOUL-UP Synonyms: 100 Similar and Opposite Words

foul-up 1 of 2

noun

ˈfau̇(-ə)l-ˌəp

Definition of foul-up

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

foul up

2 of 2

verb

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

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. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of foul-up

Noun

There are fewer opportunities for foul-ups and mishandling between flights when there are fewer connections and layovers. — Bailey Berg, AFAR Media, 5 Mar. 2025 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

Verb

But their strategy was fouled up when the car’s occupants switched on the headlights, throwing a glare up the tote road along which the wardens had planned to sprint. — Dave Duffey, Outdoor Life, 26 Mar. 2026 Wild turkeys gobbled up Staten Island straphangers’ time on Monday, after a flock fouled up service on the Staten Island Railway. — Evan Simko-Bednarski, New York Daily News, 17 Mar. 2026 See All Example Sentences for foul-up

Recent Examples of Synonyms for foul-up

Noun

Dimensions | Getty Millions of people roll money from a workplace retirement plan to an individual retirement account each year — and mistakes can prove both costly and irreversible.

— Greg Iacurci, CNBC, 24 Aug. 2026
To see how this works in practice, consider how Gemma might approach hiring Richard’s replacement to avoid repeating the same mistake.

— Harvard Business Review, Harvard Business Review, 24 Aug. 2026

Definition of mistake

Verb

As the trio grew up on Nebraska high school fields, the Huskers tripped and slipped to a 7-17 record during their senior seasons.

— Mitch Sherman, New York Times, 25 Aug. 2026
During competition, a number of humanoid robots have tripped, collapsed, burst into flames or slammed into safety barriers and then been stretchered off the track.

— Anna Coren, CBS News, 24 Aug. 2026

Definition of trip

Noun

The mix-up came amid the network’s round-the-clock coverage following Parton’s death from a brief battle with cancer on Tuesday.

— Kevin Dolak, HollywoodReporter, 27 Aug. 2026
The first night, one date ends with an awkward non-kiss, and two more fall apart when a scheduling mix-up exposes Roy’s scheme.

— Keith Phipps, Vulture, 26 Aug. 2026

Definition of mix-up

Verb

Two exes alleged Watts blew past their boundaries to satisfy his own needs.

— Cheyenne Roundtree, Rolling Stone, 24 Aug. 2026
First and foremost is the peak load of 75 W and 12 V DC support, which can charge your phone in about 35 minutes if the wind is blowing at top speeds.

— Ameya Paleja, Interesting Engineering, 24 Aug. 2026

Definition of blow

Verb

The Miami Dolphins stumbled through a lopsided preseason loss to the New York Giants, sustained a key injury and continued sorting through roster questions before the season opener.

— Jeff Kleinman, Miami Herald, 24 Aug. 2026
Most injuries occurred as residents were tossed from beds or stumbled in the dark; trains and airport links were briefly disrupted, a Tokyo water main burst, and hundreds lost power.

— Mari Yamaguchi, Los Angeles Times, 23 Aug. 2026

Definition of stumble

Noun

Trouble with the way samples are handled or the presence of other medical conditions such as kidney problems or viral illnesses can also lead to confusion with interpreting the results.

— Sandee LaMotte, CNN Money, 24 Aug. 2026
Over the past week and a half, Wattpad users across social media have expressed varying degrees of confusion and outrage over their belief that the fanfiction site has introduced restrictive new rules.

— Jennifer Zhan, Vulture, 24 Aug. 2026

Definition of confusion

Verb

That doesn’t mean the Yankees screwed up in their process by trading for Stanton.

— Chris Kirschner, New York Times, 23 Aug. 2026
Every time a player screwed up, the coaching staff and his teammates received a text message, calling out both the infraction and the guilty party.

— Dana O’Neil, CNN Money, 14 Aug. 2026

Definition of screw up

Browse Nearby Words

fouls up

foul-up

foul up

See all Nearby Words

Cite this Entry

Style

“Foul-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/foul-up. Accessed 30 Aug. 2026.

Copy Citation

Synonyms of foul-up

noun

verb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

illustrious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

The Words of the Week - Aug. 28

Why do we say 'break a leg'?

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes