world war
noun
: a war engaged in by all or most of the principal nations of the world
especially,
World War
: either of two such wars of the first half of the 20th century
Examples of world war in a Sentence
He fought in both World Wars.
The nations were prepared for world war.
Recent Examples on the Web
Singer pointed to the massive casualties from world wars, numbers that the world has not seen in several of the most recent conflicts combined.
—
Erin Mansfield, USA Today, 30 June 2025
As if two world wars—and countless smaller conflicts over the centuries—weren't enough for today's EU leaders.
—Dan Gooding
barney Henderson, MSNBC Newsweek, 25 June 2025
So another big weekend in this unfolding aspect of this third world war.
—Dominic Patten, Deadline, 21 June 2025
As for world war, the Russians, a key partner of the Iranians, have shown no appetite to get involved.
—The Editors, National Review, 18 June 2025
See All Example Sentences for world war
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Erin Mansfield, USA Today, 30 June 2025
As if two world wars—and countless smaller conflicts over the centuries—weren't enough for today's EU leaders.
—Dan Gooding
barney Henderson, MSNBC Newsweek, 25 June 2025
So another big weekend in this unfolding aspect of this third world war.
—Dominic Patten, Deadline, 21 June 2025
As for world war, the Russians, a key partner of the Iranians, have shown no appetite to get involved.
—The Editors, National Review, 18 June 2025
See All Example Sentences for world war
Cite this Entry
“World war.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/world%20war. Accessed 25 Jul. 2025.
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