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.
Sitting at a higher vantage point, these MEO satellites can see more of the planet at once, acting as a high-speed orbital bridge that zips data via optical lasers. Mrigakshi Dixit, Interesting Engineering, 22 Jan. 2026 Instead, the state has wasted money on projects like the high-speed rail boondoggle, which is years behind schedule and tens of billions over budget, diverting important infrastructure resources. Baruch Feigenbaum, Oc Register, 22 Jan. 2026 Cruise around the Halifax Harbour on Little Wing, the hotel’s 36-foot yacht, or venture through nearby coves and bays aboard Reach, the Muir’s high-speed 24-foot motorboat. Carolyn Heller, Forbes.com, 22 Jan. 2026 The incident occurred two ⁠days after two high-speed trains collided near Adamuz in the southern Córdoba province, killing 41 people. Alexandra Banner, CNN Money, 21 Jan. 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 28 Jan. 2026.

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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