countdown

noun

count·​down ˈkau̇nt-ˌdau̇n How to pronounce countdown (audio)
: an audible backward counting in fixed units (such as seconds) from an arbitrary starting number to mark the time remaining before an event
also : preparations carried on during such a count
count down intransitive verb

Examples of countdown 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.
The victim entered the intersection with just two seconds left on the pedestrian countdown clock. Elizabeth Keogh, New York Daily News, 27 Feb. 2025 Eliminating that countdown and shortening the game(s) might yield marginal improvement. Bennett Durando, The Denver Post, 15 Feb. 2025 To heighten these feelings of intimidation, criminals often create a countdown of how long victims have to send money, spamming teens with dozens of threats over the course of minutes or hours. Rachel Hale, USA TODAY, 12 Feb. 2025 The rejection starts a 30-day countdown after which the CTU can give the district a 10-day strike notice. Monica Eng, Axios, 10 Feb. 2025 See All Example Sentences for countdown

Word History

First Known Use

circa 1952, in the meaning defined above

Time Traveler
The first known use of countdown was circa 1952

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Cite this Entry

“Countdown.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/countdown. Accessed 5 Mar. 2025.

Kids Definition

countdown

noun
count·​down ˈkau̇nt-ˌdau̇n How to pronounce countdown (audio)
: the process of counting off backward in fixed units (as seconds) the time remaining before an event (as the launching of a rocket)

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