1
as in stumbles
to make a mistake
everything is riding on this project, so we can't afford to louse up
Synonyms & Similar Words
Relevance
2
as in fumbles
to make or do (something) in a clumsy or unskillful way
I loused up the wallpapering job in the bedroom—the seams show too much
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for louses up
Verb
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After a rocky start, Joey stumbles on some talents and goes to great lengths to impress Leonard in his audition for a play.—
Kevin Jacobsen,
Entertainment Weekly,
24 Sep. 2025 -
Yet, when a star athlete—the rival who excels at everything—finally stumbles in a sport, a subtle surge of neurological pleasure briefly ignites.—
Richard Menger MD MPA,
Forbes.com,
16 Sep. 2025
Verb
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While both teams were in position to flip some results, the Ravens have to feel a little snakebitten with how their games have played out, including a couple of fourth-quarter Derrick Henry fumbles.—
Scott Chasen,
Kansas City Star,
28 Sep. 2025
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Baltimore is smarting from that Monday home loss to Deroit -- but Crows would be 3-0 if not for a pair of Derrick Henry fumbles.—
Miami Herald,
Miami Herald,
25 Sep. 2025
Verb
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There are ghosts and spirits, horror episodes, trips back into the ‘70s, the odd touch of a Western.—
Sarah Shachat,
IndieWire,
24 Sep. 2025
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Focusing on the lifestyle factor that most trips you up is likely to have a greater impact on your health, London said.—
Angelica Stabile,
FOXNews.com,
17 Sep. 2025
Verb
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Advertisement Something about the investigation feels off, though—especially once Evelyn blows into the police station like a force of nature, directing officers who hang on her words.—
Judy Berman,
Time,
25 Sep. 2025
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The two Catholic Central League foes went back and forth, trading blows.—
Greg Dudek,
Boston Herald,
23 Sep. 2025
Verb
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At Baku, however, the car looks to be a podium contender, potentially fighting for the win if McLaren slips up.—
Nelson Espinal,
MSNBC Newsweek,
19 Sep. 2025
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Along the way Texas needs to hope Seattle slips up, or else that final weekend in Cleveland could wind up being meaningless.—
Mac Cerullo,
Boston Herald,
14 Sep. 2025
Verb
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Looking in camera ruins a take.—
Sophie Ansari,
Vulture,
25 Sep. 2025
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This bike is meant to move, whether to speed through a commute, push an exercise ride a bit farther, or tackle that one hill that ruins your otherwise enjoyable route.—
Kevin Purdy,
ArsTechnica,
20 Sep. 2025
Verb
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Ego screws up most of the things in this life.—
Jason Mastrodonato,
Mercury News,
5 Sep. 2025
Verb
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Most of the time, a person’s immune system identifies and destroys these cells.—
Elizabeth Yuko,
Flow Space,
24 Sep. 2025
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Jake and Vince have an unbreakable bond that destroys everyone and everything, but as Law points out, their issues are rooted in their early family life.—
Dana Feldman,
Forbes.com,
18 Sep. 2025
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Cite this Entry
“Louses up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/louses%20up. Accessed 1 Oct. 2025.
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