as in fumbled
to make a mistake
if you slip up in copying the data, the final result will of course be wrong
Synonyms & Similar Words
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Example Sentences
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Recent Examples of slipped up
There’s Championship action on Monday, when Middlesbrough travel to Sheffield United knowing a win will lift them to the top of the table, after Coventry City slipped up again on Saturday.
—
Stuart James, New York Times, 9 Feb. 2026
And while Conrad was the one who slipped up at the peach orchard in Episode 5, Belly’s the one to blame in Seadon 3, Episode 6.
—Monica Mercuri, Forbes.com, 13 Aug. 2025
Stuart James, New York Times, 9 Feb. 2026
And while Conrad was the one who slipped up at the peach orchard in Episode 5, Belly’s the one to blame in Seadon 3, Episode 6.
—Monica Mercuri, Forbes.com, 13 Aug. 2025
Recent Examples of Synonyms for slipped up
Verb
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In the 88th minute, Neuer fumbled a routine shot and allowed Joselu to equalise.—
Sebastian Stafford-Bloor,
New York Times,
8 Apr. 2026
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Fans were exiting en masse in the top of the ninth when Frelick’s RBI single off Rule 5 rookie Ryan Watson, fumbled by reigning AL Gold Glove centerfielder Ceddanne Rafaela, increased Milwaukee’s lead to three.—
Gabrielle Starr,
Boston Herald,
7 Apr. 2026
Verb
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But as Adebayo stumbled to regain his balance, Ball reached out and pulled on Adebayo’s leg.—
Ira Winderman,
Sun Sentinel,
15 Apr. 2026
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Adebayo stumbled but did not fall.—
Steve Reed,
Chicago Tribune,
15 Apr. 2026
Verb
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Adebayo took his hard fall when tripped by the hand of Ball while saving the ball from going out of bounds beneath the Heat basket with the Heat down 28-26.—
Ira Winderman,
Sun Sentinel,
15 Apr. 2026
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Ball tripped Adebayo, with Ball swiping and making contact with Adebayo’s lower leg.—
Anthony Chiang,
Miami Herald,
15 Apr. 2026
Verb
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The Sens are going to lose their pick for nothing at all, because of how a GM their fans didn’t like screwed up a trade his team wasn’t even involved in.—
Sean McIndoe,
New York Times,
11 Mar. 2026
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That might be kind of screwed up.—
Patrick Saunders,
Denver Post,
21 Feb. 2026
Verb
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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
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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
Cite this Entry
“Slipped up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slipped%20up. Accessed 21 Apr. 2026.
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