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
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One individual stabilized the sunfish while another delivered the high-speed impact, which suggests remarkable cooperation and precision. Matthew Glasser, ABC News, 23 July 2026 The race is on for defenders to integrate AI to counter these evolving, high-speed threats. Tim Keary, Forbes.com, 23 July 2026 Showcasing its range, a different Britain’s Most Notorious Crime Investigations ep tells the story of Mahek Bukhari, a TikTok influencer who murdered her mother’s lover and his friend in a high-speed car chase. Max Goldbart, Deadline, 22 July 2026 Fry himself proved no mean inventor, creating a four-wheel-drive wheelchair with power steering called the Squirrel and a high-speed marine landing craft, christened the Sea Truck. Ian King, CNBC, 22 July 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 29 Jul. 2026.

Kids Definition

high-speed

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

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