goes off the deep end

phrase

present tense third-person singular of go off the deep end
as in falls apart
to yield to mental or emotional stress After months of pressure at work, he went off the deep end.

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Example Sentences

Recent Examples of Synonyms for goes off the deep end
Phrase
  • When Gladwell investigates whether those features actually make a gun more lethal, the case largely falls apart.
    — Shelby Hartman, Los Angeles Times, 27 Oct. 2026
  • Not in any meaningful amount, and the sourdough probiotic idea falls apart once the loaf hits the oven.
    — Ryan Brennan, Kansas City Star, 20 Oct. 2026
Phrase
  • Garfield stars as Ploughman, a farmer who’s lost his family to the Black Death and then loses it on some tax collectors.
    — Brian Truitt, USA Today, 10 Sep. 2026
  • The Bot gets a point for guessing in three and loses it again for losing to me.
    — Erik Kain, Forbes.com, 18 Aug. 2026
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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Cite this Entry

“Goes off the deep end.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/goes%20off%20the%20deep%20end. Accessed 29 Oct. 2026.

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