as in high-speed
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Recent Examples of ultrafast
The move coincides with a global migration to the faster wireless network and the Canadian federal government’s decision to auction more wireless spectrum to help build ultrafast 5G networks across the world’s second largest country by area.
—
Brooks Decillia,
Encyclopedia Britannica,
12 May 2026
China’s top automakers unveil cutting-edge models and technology at the Beijing auto show, highlighting advances in intelligent driving, ultrafast charging and electric vehicles.
—
ABC News,
25 Apr. 2026
View gallery - 4 images Elon Musk has previously promised the arrival of fully autonomous Teslas and ultrafast Hyperloop transport – both of which are yet to materialize.
—
New Atlas,
23 Mar. 2026
Users can also check ultrafast delivery options on Amazon’s getitfast site.
—
Annie Palmer,
CNBC,
17 Mar. 2026
See All Example Sentences for ultrafast
Brooks Decillia,
Encyclopedia Britannica,
12 May 2026
China’s top automakers unveil cutting-edge models and technology at the Beijing auto show, highlighting advances in intelligent driving, ultrafast charging and electric vehicles.
—
ABC News,
25 Apr. 2026
View gallery - 4 images Elon Musk has previously promised the arrival of fully autonomous Teslas and ultrafast Hyperloop transport – both of which are yet to materialize.
—
New Atlas,
23 Mar. 2026
Users can also check ultrafast delivery options on Amazon’s getitfast site.
—
Annie Palmer,
CNBC,
17 Mar. 2026
See All Example Sentences for ultrafast
Recent Examples of Synonyms for ultrafast
Adjective
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The front apron has a distinctive trimaran-style, inspired by high-speed sailing boats.
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Data centers require construction crews, electrical systems, cooling equipment, backup power, security and high-speed network connections.
Adjective
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Filmmakers still build production timelines around submission deadlines, rush unfinished cuts, hold back material that could build an audience — all to be among thousands of submissions competing for a handful of slots that may or may not generate a meaningful outcome.
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This season, the Jets are No. 22 in rush EPA defense, surrendering 4.24 yards per carry and 104.6 rush yards per game to running backs.
Cite this Entry
“Ultrafast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrafast. Accessed 25 Jun. 2026.
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