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Synonyms

world war

American  

noun

  1. a war that involves most of the principal nations of the world.


Etymology

Origin of world war

First recorded in 1910–15

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.

Supposedly the ultimate check on power, many became the walking wounded, moving by instinct with a hand on the shoulder of the person ahead of them, like soldiers in the first world war.

From Salon • Mar. 17, 2026

In November 2024, Koguan said he was “no longer all-in-Tesla” and began acquiring Treasury bills, citing his fear of a “1929 type stock market crash” and a potential third world war.

From MarketWatch • Mar. 4, 2026

Ukraine's President Volodymyr Zelensky has warned that the current conflict in his country could escalate into a world war.

From BBC • Dec. 28, 2025

“Im trying to get updates on whether world war 3 is on but all im seeing are fat JD vance memes.”

From Slate • Mar. 5, 2025

They discussed whether Adam and Eve had been real people or whether there would ever be another world war.

From "Homesick" by Jean Fritz