as in high-speed
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Recent Examples of ultrafast
These surfaces inhibit bacterial attachment, growth, and proliferation by using ultrafast lasers to modify the metal at a microscopic level.
—
Jenny Lehmann, Discover Magazine, 26 Feb. 2025
General Motors is collaborating with ChargePoint to install up to 500 ultrafast charging stations across the United States to broaden the nation's charging infrastructure and encourage consumers to buy electric vehicles.
—Jamie L. Lareau, Detroit Free Press, 18 Dec. 2024
Fortunately, there are many antiferromagnetic compounds, one or more of which may show the ideal combination of properties for use in an ultrafast, high density, spintronic RAM.
—IEEE Spectrum, 5 Feb. 2025
Their work paves the way for a new era of ultrafast computing with applications in fields ranging from signal processing to pattern recognition and beyond.
—The Physics Arxiv Blog, Discover Magazine, 16 Jan. 2025
See All Example Sentences for ultrafast
Jenny Lehmann, Discover Magazine, 26 Feb. 2025
General Motors is collaborating with ChargePoint to install up to 500 ultrafast charging stations across the United States to broaden the nation's charging infrastructure and encourage consumers to buy electric vehicles.
—Jamie L. Lareau, Detroit Free Press, 18 Dec. 2024
Fortunately, there are many antiferromagnetic compounds, one or more of which may show the ideal combination of properties for use in an ultrafast, high density, spintronic RAM.
—IEEE Spectrum, 5 Feb. 2025
Their work paves the way for a new era of ultrafast computing with applications in fields ranging from signal processing to pattern recognition and beyond.
—The Physics Arxiv Blog, Discover Magazine, 16 Jan. 2025
See All Example Sentences for ultrafast
Recent Examples of Synonyms for ultrafast
Adjective
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In July, the federal government revoked $4 billion previously earmarked for California's high-speed rail system.—
Theo Burman,
MSNBC Newsweek,
22 July 2025
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Why The Northern Lights Are Being Seen In The U.S. The imminent potential display of aurora is due to a high-speed stream of solar wind coming from a coronal hole — a gap in the sun’s outer atmosphere, its corona, where solar wind escapes more freely into space.—
Jamie Carter,
Forbes.com,
22 July 2025
Adjective
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Oregon’s Dillon Gabriel (341 yards, two TDs, 27-yard rush TD) and Ohio State’s Will Howard (326 yards, two TDs, rush TD) were both brilliant.—
Ralph D. Russo,
The Athletic,
22 Dec. 2024
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Others were rush jobs.—
Rolling Stone,
Rolling Stone,
27 Dec. 2022
Cite this Entry
“Ultrafast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrafast. Accessed 25 Jul. 2025.
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