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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During games, Clokey is usually in the press box using Trackman, three-dimensional Doppler radar technology, Rapsodo, a ball-flight monitor than measures launch angle and exit velocity, and other technology, such as slow-motion and high-speed video. Dom Amore, Hartford Courant, 3 May 2026 Location data and surveillance later placed Weaver traveling on Interstate 75 the evening of the shooting, leading to a high-speed chase involving federal, state and local authorities. Stepheny Price, FOXNews.com, 1 May 2026 The School of Continuing Education and Professional Development at Miami Dade College also has a broadband and fiber optic technician program, which trains those who install and repair high-speed internet networks. Sarah Moreno may 1, Miami Herald, 1 May 2026 Alternatively, head to Wet ‘n Wild Emerald Pointe, where the waterpark’s 40-plus attractions—including a wave pool, lazy river, and high-speed slides. Lydia Mansel, Southern Living, 1 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 5 May. 2026.

Kids Definition

high-speed

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

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