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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Hypersonic test programs rely on complex launch infrastructure General Hypersonics highlighted that while many high-speed and hypersonic test programs rely on complex launch infrastructure, including carrier aircrafts and rocket boosters, and specialized ranges and extensive mission planning. Prabhat Ranjan Mishra, Interesting Engineering, 7 June 2026 To help maintain peak performance during extended high-speed driving, the GRMN is also fitted with an intercooler sprayer to keep intake temperatures under control. Utkarsh Sood june 06, New Atlas, 6 June 2026 At the time, the route was operated by Hawaiian Airlines aboard an Airbus A330-200 and promised a smooth 10-hour journey complete with high-speed Wi-Fi, themed dining, and premium in-flight entertainment. Jalyn Robinson, Travel + Leisure, 5 June 2026 Russia’s air attacks have grown in sheer volume in recent months, hammering Ukraine with more drones and high-speed missiles than ever before, as Moscow’s forces struggle to make meaningful progress on the ground. Lauren Kent, CNN Money, 4 June 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 9 Jun. 2026.

Kids Definition

high-speed

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

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