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 on deadline

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 White House subsequently announced that Beijing had agreed to buy at least 12 million tons of American soybeans in 2025, a deadline that later shifted to February. Hallie Gu, Arkansas Online, 21 Jan. 2026 The city faces a March 6 deadline for the council to approve June 2026 ballot measures. Lori Weisberg, San Diego Union-Tribune, 21 Jan. 2026 He was believed to be on the market ahead of the trade deadline, but the White Sox opted to keep the slumping slugger. CBS News, 21 Jan. 2026 Whether or not the Avs just try to add a defenseman or two ahead of the deadline as depth pieces, or actually take a swing at landing someone who could play every night — either pushing one of the current top six out of the lineup or onto another team in a trade — remains to be seen. Corey Masisak, Denver Post, 20 Jan. 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 26 Jan. 2026.

Kids Definition

deadline

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

More from Merriam-Webster on deadline

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