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
-
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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An Easter Sunday celebration at a Long Beach, California park took a disturbing turn when a person searching for hidden eggs stumbled upon a human skull partially buried in dense brush.—
Ryan Brennan,
Fort Worth Star-Telegram,
7 Apr. 2026
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In trading Angel Reese yesterday, this franchise stumbled upon a crossroad.—
Chicago Tribune,
Chicago Tribune,
7 Apr. 2026
Verb
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In one video, a horse tripped on a curb and fell over, toppling its rider before running off.—
Nick Sullivan
April 9,
Charlotte Observer,
9 Apr. 2026
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Wembanyama had tripped over his shoelace, the referees determined.—
Bennett Durando,
Denver Post,
4 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 10 Apr. 2026.
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