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.
Use direct words and set clear boundaries, especially if other people keep changing their demands or shifting deadlines. Tarot.com, Sun Sentinel, 1 Apr. 2026 Expiring contracts are more sought after by teams leading into the trade deadline when executives are figuring out whether to clear cap space for the following summer. Roderick Boone, Charlotte Observer, 1 Apr. 2026 On Monday, the deadline, Immigration and Customs Enforcement granted her permission to reenter. Mathew Miranda updated March 31, Sacbee.com, 1 Apr. 2026 Olsson and Garden set a deadline in the summer for a point at which Olsson wouldn’t take any more calls, providing the time and space to make her decision without noise. Megan Feringa, New York Times, 1 Apr. 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 3 Apr. 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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