theater of war

noun phrase

: the entire land, sea, and air area that is or may become involved directly in war operations compare theater of operations

Examples of theater of war in a Sentence

Recent Examples on the Web
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Their loved ones are deployed to the theater of war. Kathy Roth-Douquet, Time, 20 Mar. 2026 We have been reduced, quite literally, to staging theaters of war. Washington Post, 27 Jan. 2026 The same story plays out in every theater of war because there is virtually no place where humans live in complete isolation from other species. The Los Angeles Times, Mercury News, 18 June 2026 This assignment was a significant turning point in his career, providing him with the opportunity to command a major army in a crucial theater of war. W.e. Gutman, Sun Sentinel, 8 July 2025 See All Example Sentences for theater of war

Word History

First Known Use

1647, in the meaning defined above

Time Traveler
The first known use of theater of war was in 1647

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Cite this Entry

“Theater of war.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theater%20of%20war. Accessed 7 Jul. 2026.

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