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.
All-Star arms race The Padres send three relievers to the All-Star Game, a first in MLB history. Jeff Sanders, San Diego Union-Tribune, 30 Dec. 2025 Second, China is pragmatic, and the AI arms race offers a good illustration. Shuli Ren, Twin Cities, 30 Dec. 2025 Deployed on People’s Liberation Army Navy ships and tested on land, these lasers are part of a broader US–China arms race to field powerful, precise, and low‑cost directed‑energy defenses. Kapil Kajal, Interesting Engineering, 26 Dec. 2025 The fight for psychic children and access to the Upside Down and Dimension X can be boiled down to an arms race, of sorts. Dessi Gomez, Deadline, 25 Dec. 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

Browse Nearby Words

Cite this Entry

“Arms race.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arms%20race. Accessed 7 Jan. 2026.

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