World War III
Americannoun
Usage
What is World War III? World War III or World War Three (WW3) is a hypothetical, catastrophic global conflict.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Elsewhere, AFP saw one man begging and another with a sign reading "Stop World War III!"
From Barron's ● Jun. 27, 2026
“Will we,” he asks, “look back at this moment and realize that World War III had already started, and we just didn’t know it?”
From The Wall Street Journal ● Apr. 16, 2026
Static on the radio warns that World War III might be underway.
From Los Angeles Times ● Dec. 5, 2025
These pages are full of people with anxieties and worries — from worrying about World War III to a retiree with $1 million who is riddled with financial security.
From MarketWatch ● Oct. 10, 2025
If World War III had not already begun, he would not be the one to start it.
From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
