GO OFF THE DEEP END Synonyms: 12 Similar Words

go off the deep end

phrase

Definition of go off the deep end

as in crack

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 go off the deep end

Phrase

Green Bay held Breece Hall to 29 yards rushing, showing how quickly their preferred approach can fall apart.

— Antwan Staley, New York Daily News, 24 Sep. 2026
Today gives you a chance to use it without turning every surprise into proof that the whole plan is falling apart.

— Tarot.com, Baltimore Sun, 24 Sep. 2026

Definition of fall apart

Phrase

The film followed the trials of a struggling keyboardist who gets hold of a magical synthesizer, only to lose it and embark on a picaresque journey to get it back.

— Josephine Reisman, Vulture, 24 Sep. 2026
Sling it around your neck, across your body, or double it up as a wristlet to avoid dropping your phone or potentially losing it to theft.

— Sophie Dodd, Travel + Leisure, 13 Sep. 2026

Definition of lose it

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go off

go off the deep end

goofiness

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“Go off the deep end.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/go%20off%20the%20deep%20end. Accessed 1 Oct. 2026.

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Synonyms of go off the deep end

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