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.
In November 2022, OpenAI released ChatGPT and ignited an AI arms race. Andrew Rasiej, New York Daily News, 22 Mar. 2026 In the arms race for attention that defines political podcasting, few figures have expanded their reach as rapidly as Owens. Kevin Dolak, HollywoodReporter, 18 Mar. 2026 The biggest names in tech descended on San Francisco last week for Morgan Stanley’s annual TMT Conference, armed with record earnings, soaring stock prices, and an AI arms race minting new fortunes at historic speed. Nick Lichtenberg, Fortune, 12 Mar. 2026 Sustained military buildup in China receives continuing global attention and concern, along with the wider regional arms race and ongoing maritime disputes. Arthur I. Cyr, Chicago Tribune, 10 Mar. 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 31 Mar. 2026.

More from Merriam-Webster on arms race

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster