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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Recent Examples of Synonyms for goes off the deep end
falls apart
Phrase
  • And a business that is not ready falls apart under that scrutiny, dragging out the process or killing it entirely.
    Lien De Pau, Forbes.com, 29 June 2026
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“Goes off the deep end.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/goes%20off%20the%20deep%20end. Accessed 4 Jul. 2026.

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