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 nomination deadline is June 26. Bob Helbig, Baltimore Sun, 24 May 2026 Monday was the deadline to register to vote, but there is still an opportunity to cast a ballot in the primary election for those who missed it. Kaitlyn Schallhorn, Oc Register, 23 May 2026 However, unlike other deadline deals for players on expiring contracts, Miller, 27, still has three seasons of team control remaining after 2026 and will likely not become a free agent until at least 2030. Sean Campbell, Sacbee.com, 23 May 2026 One action delays deadlines for grocers and other companies to phase out the use of climate-damaging hydrofluorocarbons for refrigeration under the 2023 Technology Transitions Rule. Betty Lin-Fisher, USA Today, 23 May 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 24 May. 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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