LOUSES UP Synonyms: 80 Similar and Opposite Words

louses up

verb

present tense third-person singular of louse up

as in stumbles

to make a mistake everything is riding on this project, so we can't afford to louse up

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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

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Example Sentences

Recent Examples of Synonyms for louses up

Verb

The film will follow a boy (Leber), left to his own devices, who stumbles upon a secret late-night broadcast of lizards playing otherworldly music.

— Dessi Gomez, Deadline, 15 Oct. 2026
While going through Verity’s files, Lowen stumbles on her memoir, an alleged confession.

— Bethy Squires, Vulture, 5 Oct. 2026

Definition of stumbles

Verb

Miami fans had plenty to stress about as the UM offense misfired and Florida State responded to potential knockout blows with huge plays.

— Adam Lichtenstein, Sun Sentinel, 18 Oct. 2026
But when the final whistle blows, another job is often waiting for them the next morning.

— Preston Fore, Fortune, 16 Oct. 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

George Santos simply cannot get up After surprising the DS by passing the first task — falling out of a hovering helicopter backward — Santos ruins his big moment by struggling to swim to the dock and not being able to lift himself out of the water.

— Sarah Hearon, Entertainment Weekly, 25 Sep. 2026
Nothing ruins an outfit faster than an ill-fitting bra, which is why this V-neck option caught our eye.

— Jacqueline Tempera, PEOPLE, 17 Sep. 2026

Definition of ruins

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louses

louses up

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“Louses up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/louses%20up. Accessed 26 Oct. 2026.

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Synonyms of louses up

verb

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