✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!
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.
Crested Butte is running the Red Lady Express, a high-speed quad chair that serves the lower part of the main mountain. John Meyer, Denver Post, 26 Nov. 2025 By contrast, no Amtrak line meets international high-speed standards. Jesus Mesa, MSNBC Newsweek, 26 Nov. 2025 Diana died in Paris in 1997 in a high-speed car crash. Simon Perry, PEOPLE, 25 Nov. 2025 Commercial aviation companies, too, are reentering high-speed flight. Kapil Kajal, Interesting Engineering, 24 Nov. 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

Browse Nearby Words

Cite this Entry

“High-speed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-speed. Accessed 28 Nov. 2025.

Kids Definition

high-speed

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

More from Merriam-Webster on high-speed

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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