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.
The Seminoles opened a massive new football center in 2025, part of an extraordinary facilities arms race that has transformed college football. — Mike Bianchi, The Orlando Sentinel, 25 Sep. 2026 Second, expect a clinical-grade arms race among the pure-play specialists. — Hanna Wickes, Miami Herald, 24 Sep. 2026 However, the risks facing the nation have never been higher, and the speed with which the technological arms race between attackers and defenders is escalating puts security leaders under even greater pressure. — Lee Rossey, Forbes.com, 24 Sep. 2026 Meanwhile, behind closed doors, the global superpowers were accelerating the arms race. — Scott W. Stern, The Atlantic, 17 Sep. 2026 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 5 Oct. 2026.

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