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.
Here is a countdown of the top 10 best places to live in Arizona. Paige Moore, AZCentral.com, 10 Feb. 2026 The box defrosted after the game in front of a crowd that gathered on all sides in the final minutes of the countdown. Madeline Coleman, New York Times, 9 Feb. 2026 The commercial even featured a countdown clock. Brian Steinberg, Variety, 8 Feb. 2026 The final countdown to Super Bowl LX is on, as the Patriots prepare to take on the Seahawks on Sunday night, with a shot at a historic seventh championship on the line for New England. Kathleen Hill, The Providence Journal, 7 Feb. 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 Feb. 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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