louses up

verb

present tense third-person singular of louse up
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

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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
  1. stumbles
  2. fumbles
  3. trips
  4. blows
  5. slips up
  6. ruins
  7. blunders
  8. boots
Verb
  • In it, the man stumbles around, blinded by the sun, surrounded by insensible tourists.
    — Merve Emre, New Yorker, 28 June 2026
  • The conversation stumbles on for a few moments, but Crook can’t find the words.
    — Rob Picheta, CNN Money, 27 June 2026
Definition of stumbles
Verb
  • Tensions between the galley and the interior continue to escalate over lunch service, when a radio mishap fumbles the order in which the food should go out.
    — Rafaela Bassili, Vulture, 26 May 2026
  • The movie fumbles the chance to do something arresting with this seminal period in art.
    — Owen Gleiberman, Variety, 12 May 2026
Definition of fumbles
Verb
  • Early on in the clip, Jake Johnson’s former tennis star Dusty Boyd trips over the net and injures his wrist in a bad way.
    — Dessi Gomez, Deadline, 23 June 2026
  • Longer trips sail to Costa Maya and Cozumel, Mexico.
    — Patrick Connolly, The Orlando Sentinel, 21 June 2026
Definition of trips
Verb
  • Nico offers cocaine to calm her nerves and crudely propositions her, at which point Cassie raises the alarm and blows Miles’ cover.
    — Damon Wise, Deadline, 6 July 2026
  • Russia and Ukraine traded blows from the sky, each looking to claim the upper hand on the eve of a key NATO summit.
    — Prashant Rao, semafor.com, 6 July 2026
Definition of blows
Verb
  • 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
  • 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
Definition of slips up
Verb
  • But their relationship remains undefined, and kind of over after Carter drunkenly ruins Beulah's big party.
    — Bryan Alexander, USA Today, 3 July 2026
  • The out-and-back Sand Canyon Trail (6 miles each way) passes a series of ancestral Puebloan ruins.
    — Jamie Siebrase, Denver Post, 26 June 2026
Definition of ruins
Verb
  • And then Ron somehow blunders his way into getting the number jacked up to $100,000 in return for their silence.
    — Frank Scheck, HollywoodReporter, 14 Mar. 2026
Definition of blunders
Verb
  • Dominic Zvada boots a 31-yard field goal to give the Wolverines the lead.
    — Thomas Jones, Austin American Statesman, 31 Dec. 2025
Definition of boots
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.

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louses
louses up
louse up
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Cite this Entry

“Louses up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/louses%20up. Accessed 8 Jul. 2026.

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