doomsday

noun

dooms·​day ˈdümz-ˌdā How to pronounce doomsday (audio)
often attributive
1
: a day of final judgment
2
: a time of catastrophic destruction and death

Examples of doomsday in a Sentence

a warning that doomsday is near The book explores a doomsday scenario in which an asteroid hits the Earth.
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.
Relman said the goal is that the proactive efforts the group is making will not only protect the planet from a doomsday scenario but could help rebuild some of the trust scientists have lost with the public in recent years. Katie Hunt, CNN Money, 17 Oct. 2025 The Republican view Republican supporters of the Big Beautiful Bill tend to be wary of such doomsday talk. David Lightman, Sacbee.com, 15 Oct. 2025 The movie, which posits an impending nuclear strike on a major American city, is a flimsy yet high-minded piece of doomsday schlock, largely populated by ciphers in suits and drained of the pulp pleasures that schlock, at its best, can afford. Justin Chang, New Yorker, 14 Oct. 2025 As long as tech-firm valuations keep soaring into the stratosphere and investors keep getting rich, the incentives remain for Wall Street to bless the boom and ignore the doomsday scenarios. Rob Wile, NBC news, 6 Oct. 2025 See All Example Sentences for doomsday

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of doomsday was before the 12th century

Browse Nearby Words

Cite this Entry

“Doomsday.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/doomsday. Accessed 19 Oct. 2025.

Kids Definition

doomsday

noun
dooms·​day ˈdümz-ˌdā How to pronounce doomsday (audio)

More from Merriam-Webster on doomsday

Last Updated: - Updated example sentences
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