deadline

noun

dead·​line ˈded-ˌlīn How to pronounce deadline (audio)
1
: a line drawn within or around a prison that a prisoner passes at the risk of being shot
2
a
: a date or time before which something must be done
b
: the time after which copy is not accepted for a particular issue of a publication
see also:

Examples of deadline in a Sentence

She worked on her composition right up until the deadline. We had to hurry to meet the deadline. The project was completed a week past its deadline. The deadline for submitting college applications is April 19th. They're working under a deadline.
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.
The veteran forward, re-acquired by the Panthers at the NHL trade deadline on Friday, made a quick impression in his first game back in South Florida with a goal and assist in Florida’s 4-3 come-from-behind win over the Detroit Red Wings on Tuesday at Amerant Bank Arena. Jordan McPherson, Miami Herald, 11 Mar. 2026 The state budget is due April 1, although lawmakers regularly blow past that deadline. Josephine Stratman, New York Daily News, 10 Mar. 2026 Two hours after the deadline swept past the Broncos’ building in Dove Valley, their then-22-year-old receiver at the center of the fanbase’s buzz sat at his locker, coolly pulling on his gear. Luca Evans, Denver Post, 10 Mar. 2026 Consider taking a class or a workshop, something that will ask you to show up – in person or online – and will give you deadlines. Eric Thomas, Sun Sentinel, 10 Mar. 2026 See All Example Sentences for deadline

Word History

First Known Use

1864, in the meaning defined at sense 1

Time Traveler
The first known use of deadline was in 1864

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Cite this Entry

“Deadline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deadline. Accessed 12 Mar. 2026.

Kids Definition

deadline

noun
dead·​line ˈded-ˌlīn How to pronounce deadline (audio)
: a date or time before which something must be done

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