as in high-speed
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Recent Examples of ultrafast
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
Considering the extreme energy and ultrafast tempo the music requires, hardcore shows can be exhausting for all involved — and transformative.
—Christopher Arnott, Hartford Courant, 7 Mar. 2026
See All Example Sentences for ultrafast
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
Considering the extreme energy and ultrafast tempo the music requires, hardcore shows can be exhausting for all involved — and transformative.
—Christopher Arnott, Hartford Courant, 7 Mar. 2026
See All Example Sentences for ultrafast
Recent Examples of Synonyms for ultrafast
Adjective
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General Hypersonics plans to increase automation within its launch operations and move beyond high-speed testing toward routine suborbital missions.—
Prabhat Ranjan Mishra,
Interesting Engineering,
7 June 2026
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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
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.—
Dana Harris-Bridson,
IndieWire,
8 May 2026
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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.—
Brad Evans,
New York Times,
13 Nov. 2025
Cite this Entry
“Ultrafast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrafast. Accessed 9 Jun. 2026.
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