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Definitions

doomsday

[doomz-dey] / ˈdumzˌdeɪ /
NOUN
Day of Judgment
Synonyms
WEAK
Judgment Day Last Day Last Judgment day of reckoning the Judgment
NOUN
day of reckoning
Synonyms
WEAK
Day of Judgment Judgment Day Last Judgment crack of doom day of doom doom end of the world trumpet of doom
NOUN
Judgment Day
Synonyms
WEAK
Day of Judgment Last Day Last Judgment court of conscience crack of doom end of the world the Judgment tribunal of penance

Example Sentences

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Also read: The ‘smart money’ fled software stocks after Citrini’s viral AI doomsday report.

From MarketWatch • Apr. 13, 2026

“If anything, we’re drenched in the legacy of this music. We’re optimists. I’m not ran by no doomsday clock. When we perform shows, people say, ‘You give me hope.

From Los Angeles Times • Mar. 31, 2026

In 1961, Time magazine ran the doomsday headline External link “Business: The Automation Jobless.”

From Barron's • Mar. 27, 2026

One of them, XPrize & Singularity University founder and chair Peter H. Diamandis, just launched a $3.5 million fund to promote optimistic sci-fi films to counter the AI doomsday narrative.

From Salon • Mar. 26, 2026

“Right you are, Sunny Brook. Here we go: What king defeated the Revolt of the Earls in 1075 and then, a decade later, ordered the composing of the Domesday, or doomsday, Book?”

From "The Smartest Kid in the Universe" by Chris Grabenstein

Vocabulary lists containing doomsday

"The Tragedy of Romeo and Juliet," Vocabulary from Act 3

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