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arms race

noun

: a race between hostile nations to accumulate or develop weapons
broadly : an ever escalating race or competition

Examples of arms race in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This also explains the current arms race. Newsweek Editors, MSNBC Newsweek, 26 Nov. 2025 This is the new arms race in business — building certainty in an uncertain world. Scott Cannon, Fortune, 24 Nov. 2025 But Amodei is also engaged in a multi-trillion dollar arms race, a cutthroat competition to develop a form of intelligence the world has never seen. Nichole Marks, CBS News, 17 Nov. 2025 After months of rushing to catch up to Republicans in the national redistricting arms race, Democrats are suddenly in a much stronger position to respond to Republicans’ mid-decade redistricting efforts following a series of key wins. Jared Gans, The Hill, 12 Nov. 2025 See All Example Sentences for arms race

Word History

First Known Use

1921, in the meaning defined above

Time Traveler
The first known use of arms race was in 1921

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Cite this Entry

“Arms race.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arms%20race. Accessed 1 Dec. 2025.

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