1
as in fumbling
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 screwing up
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 lousing up
tripping
Verb
-
Don't Use An Extension Cord In general, extension cords aren't a great idea because of the tripping hazard and the potential for overheating.—
Brandee Gruener,
Southern Living,
5 Jan. 2025 -
For older people with weaker bones, tripping while walking can sometimes cause a fracture.—
Maggie Aime, MSN,
Health,
25 Dec. 2024
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“Lousing up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lousing%20up. Accessed 22 Jul. 2025.
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