doomsday

noun

dooms·​day ˈdümz-ˌdā How to pronounce doomsday (audio)
Synonyms of doomsdaynext
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
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.
Derek Muller, an election law expert, suggests that scenario is little more than a fever dream of doomsday devotees and overly nervous Nellies. Los Angeles Times, 26 Apr. 2026 That would get the doomsday Democrats and the messianic mullahs in Tehran talking. Peter Lucas, Boston Herald, 13 Apr. 2026 The doomsday predictions are overblown, in my opinion, so please stop with the complaints about a lack of parking at a potential downtown Royals stadium. Pete Grathoff, Kansas City Star, 13 Apr. 2026 Bryson Bort, the founder of Scythe, a platform that helps industrial systems imagine potential cyberattacks, said that critical infrastructure is often cut off from the internet, making a true doomsday scenario unlikely. Kevin Collier, NBC news, 11 Apr. 2026 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 29 Apr. 2026.

Kids Definition

doomsday

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

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