1
: operated or adapted for operation at high speed
2
: relating to the production of short-exposure photographs of rapidly moving objects or events of short duration

Examples of high-speed 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 innovation is claimed to have the potential to change not only high-speed sports, but also industries like aerospace, maritime, and civil engineering. Prabhat Ranjan Mishra, Interesting Engineering, 31 Oct. 2025 And another fun thing about this episode was the high-speed chase. Glenn Garner, Deadline, 29 Oct. 2025 Faster processors, better storage, and high-speed internet cleared the way for bigger projects. Lyssanoel Frater, USA Today, 29 Oct. 2025 An off-duty sheriff's deputy jumped into action and brought an end to a high-speed chase of a motorcyclist wanted in connection with the killing of a fellow deputy Monday afternoon in Southern California. Dennis Romero, NBC news, 29 Oct. 2025 See All Example Sentences for high-speed

Word History

First Known Use

1844, in the meaning defined at sense 1

Time Traveler
The first known use of high-speed was in 1844

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Cite this Entry

“High-speed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-speed. Accessed 1 Nov. 2025.

Kids Definition

high-speed

adjective
-ˈspēd
: going or made for operation at high speed

More from Merriam-Webster on high-speed

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