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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Hotspotting has also been improved on this midrange option, with a jump to 50GB of high-speed data, up from the 30GB. James Peckham, PC Magazine, 13 Mar. 2026 This handheld turbo fan boasts a high-speed, three-phase, brushless motor, with a maximum speed of 13,550 rpm, which is three times faster than ordinary handheld fans. Alexandra Pereira, Travel + Leisure, 12 Mar. 2026 Those engaging in high-speed chases with the cops don’t tend to have the deepest of pockets. The Editorial Board, Chicago Tribune, 12 Mar. 2026 Italian officials are also investigating the sabotage of multiple high-speed railway lines on the first day of the Milan-Cortina Winter Olympics in February. ABC News, 12 Mar. 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 17 Mar. 2026.

Kids Definition

high-speed

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

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