mess up

phrasal verb

messed up; messing up; messes up
informal
: to make a mistake : to do something incorrectly
About halfway into the recipe, I realized that I had messed up, and I had to start over.
often + on
She's afraid she'll mess up on the test.
I messed up on my first attempt.

Examples of mess up in a Sentence

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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.
The eternal darkness of Sinkhole has really messed up my vision. Cirocco Dunlap, New Yorker, 24 Apr. 2025 The depth of the mental health therapy aspects might get messed up by intermixing with the worldview aspects. Lance Eliot, Forbes.com, 22 Apr. 2025 Republicans, however, have said Hobbs messed up the budget, which led to DDD’s $122 million shortfall. Annabella Rosciglione, The Washington Examiner, 17 Apr. 2025 That’s right: Matty is willing to mess up the lives of Olympia’s children for her own daughter’s sake. Noel Murray, Vulture, 11 Apr. 2025 See All Example Sentences for mess up

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Cite this Entry

“Mess up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mess%20up. Accessed 27 Apr. 2025.

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