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.
This would come as Carr also plans on abandoning an effort to raise the agency's benchmark for high-speed internet from 100Mbps to 1Gbps. PC Magazine, 11 Sep. 2025 California's high-speed rail project has won a financial lifeline, with the state committing $1 billion annually from cap-and-trade revenues through 2045. Theo Burman, MSNBC Newsweek, 11 Sep. 2025 In 2018, Ellison cofounded SailGP, a high-speed catamaran racing league that competes around the world and has attracted celebrity backers. Jordan Valinsky, CNN Money, 10 Sep. 2025 Transmitting data from a moving platform in Earth’s atmosphere to a high-speed receiver in orbit requires precise pointing, acquisition, tracking, and lock. Kapil Kajal, Interesting Engineering, 10 Sep. 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 14 Sep. 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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