as in high-speed
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Recent Examples of ultrafast
This novel state of matter is a metallic phase in an otherwise insulating compound that can only be accessed by using ultrafast lasers.
—
Meghie Rodrigues, IEEE Spectrum, 23 July 2025
With a membership, Amazon Prime members get free shipping with options including same-day, one-day, two-day, no-rush and release-date delivery, ultrafast grocery delivery, Amazon Key, Amazon Day, free standard shipping and free Grubhub+.
—Shelby Slade, AZCentral.com, 8 July 2025
That includes research on ultrafast lasers in the 1990s that eventually resulted in bladeless LASIK eye surgery, or radar technology in the 1960s that revolutionized weather prediction three decades later.
—Aatish Bhatia, New York Times, 22 May 2025
Until now, hummingbirds have drawn the most attention for their iridescent plumage and flight feathers that allow for ultrafast wingbeats.
—Elizabeth Rayne, ArsTechnica, 4 Apr. 2025
See All Example Sentences for ultrafast
Meghie Rodrigues, IEEE Spectrum, 23 July 2025
With a membership, Amazon Prime members get free shipping with options including same-day, one-day, two-day, no-rush and release-date delivery, ultrafast grocery delivery, Amazon Key, Amazon Day, free standard shipping and free Grubhub+.
—Shelby Slade, AZCentral.com, 8 July 2025
That includes research on ultrafast lasers in the 1990s that eventually resulted in bladeless LASIK eye surgery, or radar technology in the 1960s that revolutionized weather prediction three decades later.
—Aatish Bhatia, New York Times, 22 May 2025
Until now, hummingbirds have drawn the most attention for their iridescent plumage and flight feathers that allow for ultrafast wingbeats.
—Elizabeth Rayne, ArsTechnica, 4 Apr. 2025
See All Example Sentences for ultrafast
Recent Examples of Synonyms for ultrafast
Adjective
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The most thrilling example is a high-speed freeway chase (brilliantly shot by Jeff Cronenweth), with Eve on a motorcycle pursued by Athena and Ares on light cycles trailing ribbons of red laser in their wake.—
David Rooney,
HollywoodReporter,
7 Oct. 2025
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All that new housing, those high-speed train lines, the new terminals in all major cities, the freeways, and the power lines were cleared by government decree using China’s version of eminent domain.—
Peter Leyden,
Big Think,
7 Oct. 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 9 Oct. 2025.
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