going off the deep end

phrase

present participle of go off the deep end
as in falling apart
to yield to mental or emotional stress After months of pressure at work, he went off the deep end.

Synonyms & Similar Words

Relevance

Example Sentences

Recent Examples of Synonyms for going off the deep end
Phrase
  • That long-standing arrangement is now at risk of falling apart.
    — Ilan Ben Zion, Christian Science Monitor, 14 Oct. 2026
  • Multiple news outlets then reported that the house was falling apart, even quoting anonymous neighbors who said wild animals were entering the property.
    — Jack Flemming, Los Angeles Times, 8 Oct. 2026
Phrase
  • Conditionality works best when the United States remains engaged enough for its partners to care about losing it.
    — Philip H. Gordon, Foreign Affairs, 12 Oct. 2026
  • While some Raiders fans are losing it, many others are simply accepting that is how things are these days for the team.
    — Pete Grathoff, Kansas City Star, 1 Oct. 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.

Browse Nearby Words

See all Nearby Words

Cite this Entry

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!