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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Operating in low Earth orbit, typically below 1,250 miles, modern satellite constellations rely on hundreds or even thousands of interconnected satellites to deliver high-speed connectivity with significantly lower latency than traditional geostationary systems positioned much farther from Earth. Bojan Stojkovski, Interesting Engineering, 26 Apr. 2026 Dozens of onboard cameras capture the action during tight high-speed duels, while sensors stream more than 35,000 data points per second to onshore coaches. G.w. Allen, Robb Report, 26 Apr. 2026 The combination of those respective services is over $1,500 a year, and that doesn’t include the fees that come with basic cable packages or high-speed Wi-Fi needed to accommodate the platforms. Ryan Canfield, FOXNews.com, 25 Apr. 2026 The flight itself is high-speed and efficient without the stress. David Szondy april 25, New Atlas, 25 Apr. 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 Apr. 2026.

Kids Definition

high-speed

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

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