: something that lasts all night
specifically : an all-night study session

Examples of all-nighter in a Sentence

Recent Examples on the Web
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.
While security teams may be the ones pulling all-nighters to contain the damage, customers frequently bear the brunt of the disruption. Alan Henry, PC Magazine, 17 July 2026 After The Invite’s premiere, the director pulled two all-nighters listening to presentations from different studios vying to distribute the film. Eliana Dockterman, Time, 26 June 2026 Hollins, scared of sleeping through his alarm, pulled an all-nighter. Cayla Bamberger, New York Daily News, 19 June 2026 What started out as a viewing of Luca Guadagnino’s Challengers became an all-nighter, and the morning after was brutal. Angie Martoccio, Rolling Stone, 18 June 2026 See All Example Sentences for all-nighter

Word History

First Known Use

1870, in the meaning defined above

Time Traveler
The first known use of all-nighter was in 1870

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Cite this Entry

“All-nighter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-nighter. Accessed 21 Jul. 2026.

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