countdown

noun

count·​down ˈkau̇nt-ˌdau̇n How to pronounce countdown (audio)
Synonyms of countdownnext
: 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 site displayed fake progress counters, countdowns and claims of millions of tokens already sold. Kurt Knutsson, FOXNews.com, 9 Mar. 2026 The countdown to the 2026 NFL Draft is coming to a close. Zoe Collins Rath, Austin American Statesman, 5 Mar. 2026 The countdown is on for the San Francisco Chinese New Year Parade this weekend, and CBS News Bay Area got a first look at the preparations taking place. Sooji Nam, CBS News, 4 Mar. 2026 Here’s a look at some of the issues drawing scrutiny as the countdown began. Graham Dunbar, Chicago Tribune, 4 Mar. 2026 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 13 Mar. 2026.

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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