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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Then a high-speed train rammed into another, killing 69 people and casting a pall over the nation. — ABC News, 12 Nov. 2026 Then, in late October came a high-speed train collision — Spain’s second deadly rail disaster of the year — that killed 69 people. — Joseph Wilson, Los Angeles Times, 11 Nov. 2026 But a high-speed train collision that killed 69 people, the second such disaster this year, shifted the debate toward public safety and accusations of government mismanagement. — Natalie Feary, CNBC, 11 Nov. 2026 The SxS Concept packs a 300-plus-horsepower hybrid turbo setup for high-speed off-roading, while the modular BKE Concept explores compact personal mobility. — Andrew J. Hawkins, The Verge, 11 Nov. 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 15 Nov. 2026.

Kids Definition

high-speed

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

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