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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But Zoë’s first adaptation stumbles out of the gate — in large part because this show isn’t really her show.—
Ben Travers,
IndieWire,
29 Oct. 2025 -
With the three Premier League stumbles and a grating 1-0 Champions League shutout to Galatasaray, Liverpool found itself with four uninterrupted losses for the first time since 2014.—
Steven Louis Goldstein,
New York Times,
25 Oct. 2025
Verb
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After successfully bluffing his way into the house, Tom fumbles an attempt to hide his reasons for being there, leading Robbie to take him hostage.—
Keith Phipps,
Vulture,
20 Oct. 2025
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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
Verb
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Avoid long or sharp swords, sticks or canes to prevent injury if a child trips and falls.—
Greta Cross,
USA Today,
29 Oct. 2025
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Nicholas trips over a bramble, falls to his hands and knees in the soaking grass.—
David Wingrave,
Harpers Magazine,
24 Oct. 2025
Verb
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Coastal communities in southwest Jamaica took the most punishing blows from the storm, with catastrophic flooding and wind damage.—
Terry Ward,
AFAR Media,
30 Oct. 2025
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In the update, Cumberbatch and Colman play a seemingly perfect husband and wife with the perfect family, but underneath the façade is a powder keg of resentment and fierce competition that eventually blows.—
Patrick Hipes,
Deadline,
29 Oct. 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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There are heated confrontations and a slap, and Alma ruins her shot at tenure after stealing a colleague's prescription pad to get more pain meds.—
Gerrad Hall,
Entertainment Weekly,
19 Oct. 2025
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What to do in Split Split is a diverse blend of ancient and modern life, where Roman ruins stand alongside modern cafés and a bustling harbor.—
Chris Dong,
AFAR Media,
9 Oct. 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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Each participant had lost central vision in one eye due to dry AMD, which destroys light-sensitive macular cells over time.—
Aamir Khollam,
Interesting Engineering,
20 Oct. 2025
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An arson fire destroys the 43-year-old Globe Theatre on March 8 (the arsonist was never caught, but a firebug had set several blazes in the park that winter).—
Pam Kragen,
San Diego Union-Tribune,
19 Oct. 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 2 Nov. 2025.
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