Synonyms of high-speednext
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.
That creates a large gap for a high-speed, high-payload bomber for conventional strike and specialized missions. Christopher McFadden, Interesting Engineering, 9 May 2026 Carbon-ceramic brakes are also standard here and reduce unsprung mass by nearly 60 pounds, while a new front splitter and rear spoiler aid high-speed stability. Bradley Iger, Robb Report, 8 May 2026 The high-speed rail project does not resemble what voters approved. Baruch Feigenbaum, Oc Register, 8 May 2026 Democratic shift on nuclear plants, high-speed rail A series of lightning-round questions highlighted some subtle shifts on traditional Democratic policies as candidates aim to make the state more affordable. Seema Mehta, Los Angeles Times, 7 May 2026 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 12 May. 2026.

Kids Definition

high-speed

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

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