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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Each room includes a modern bathroom stocked with eco-friendly, natural toiletries, along with air conditioning, high-speed Wi-Fi, a smart TV, and a refrigerator. Condé Nast, Condé Nast Traveler, 20 Feb. 2026 The excitement has been fueled by theory and early experimental reports suggesting that RuO₂ might host an unusual magnetic state with major implications for spintronics and high-speed electronics, according to a press release. Prabhat Ranjan Mishra, Interesting Engineering, 20 Feb. 2026 More importantly for real-world use, the C-HR embraces the North American Charging Standard (NACS), giving access to a vast network of Tesla Superchargers and other high-speed DC fast-charging infrastructure. New Atlas, 18 Feb. 2026 Encompassing five levels serviced by both a central staircase and a high-speed elevator, the sprawling mansion offers a total of nine bedrooms, 10 full bathrooms, and five powder rooms. Wendy Bowman, Robb Report, 18 Feb. 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 24 Feb. 2026.

Kids Definition

high-speed

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

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