as in cryogenic
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Recent Examples of ultracold
There, the trio tinkered with ultracold electronics to show that unruly quantum effects could be made macroscopic and controlled.
—
Dan Garisto, Scientific American, 7 Oct. 2025
The achievement allows particles to be studied in significantly ‘purer’ quantum states without requiring ultracold temperatures.
—Ameya Paleja, Interesting Engineering, 8 Aug. 2025
Its infrared sensors, its ultracold location in space, and its sunshield — which blocks the light of the sun, moon and Earth — are uniquely suited to resolve the first galaxies and their stars.
—Rebecca Boyle, Quanta Magazine, 9 Oct. 2024
The number of ultracold atoms in the resulting Bose-Einstein condensate was measured and fed back to the player as a score.
—Ottó Elíasson, IEEE Spectrum, 22 Oct. 2019
See All Example Sentences for ultracold
Dan Garisto, Scientific American, 7 Oct. 2025
The achievement allows particles to be studied in significantly ‘purer’ quantum states without requiring ultracold temperatures.
—Ameya Paleja, Interesting Engineering, 8 Aug. 2025
Its infrared sensors, its ultracold location in space, and its sunshield — which blocks the light of the sun, moon and Earth — are uniquely suited to resolve the first galaxies and their stars.
—Rebecca Boyle, Quanta Magazine, 9 Oct. 2024
The number of ultracold atoms in the resulting Bose-Einstein condensate was measured and fed back to the player as a score.
—Ottó Elíasson, IEEE Spectrum, 22 Oct. 2019
See All Example Sentences for ultracold
Recent Examples of Synonyms for ultracold
Adjective
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Then came an internship at NASA’s Goddard Space Flight Center in Maryland, just outside of Washington, where Person worked in the cryogenic branch to design and test a cryogenic heat pipe system for spacecraft applications as a way to efficiently transfer heat at extremely low temperatures.—
Theresa Bourke,
Twin Cities,
1 June 2026
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Now, a new NASA satellite will test a key technology for storing and transferring cryogenic fuels in space.—
Chris Young,
Interesting Engineering,
20 May 2026
Adjective
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As the episode makes clear, fishing this far north comes with brutal conditions, including shallow waters, towering waves and subzero temperatures.—
Deirdre Durkan,
PEOPLE,
7 May 2026
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Crews worked in subzero temperatures to put out the blaze, but despite their best efforts, the building was a total loss.—
Christopher DeRose,
CBS News,
8 Apr. 2026
Adjective
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Partway up the trail, three penguins waddled past, entirely unbothered by the humans who stepped aside for them, and then belly-slid into the freezing water.—
Jordi Lippe-McGraw,
Condé Nast Traveler,
20 May 2026
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Tropical hibiscus should be brought indoors when temperatures drop below about 55 degrees, while cold-hardy types like Rose of Sharon can tolerate freezing temperatures and overwinter outdoors in zones 5 to 9.—
Madeline Buiano,
Martha Stewart,
14 May 2026
Adjective
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The actress’ hair was coiffed and pulled back with icy blond wisps to frame her face courtesy of hairstylist Rena Calhoun.—
Julia Teti,
Footwear News,
4 June 2026
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That data is crucial to understanding and adapting to climate change and to a vast array of industries on land and at sea like aquaculture, shipping especially through icy waters, coastal tourism, agriculture and even navies, Le Traon said.—
ABC News,
ABC News,
4 June 2026
Adjective
-
The attentive staff carries complimentary sunscreen, cold towels, and mango juice shots straight to your lounge chair.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
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At this point, the coffee that remains in their cups has gone cold, and our time is almost up.—
Maya Georgi,
Rolling Stone,
2 June 2026
Adjective
-
The clouds tend to form near polar regions, where the mesosphere is at its coldest, according to the Royal Meteorological Society.—
Anthony Wood,
Space.com,
5 June 2026
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Deploying Big Carl, the engineers lifted the 42-foot (13 m) RPV inside the reactor building, where it was rotated to a vertical position by a large internal polar crane and then lowered onto a support ring.—
Ameya Paleja,
Interesting Engineering,
2 June 2026
Adjective
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The outdoor deck has ringside seats to view the waterfront at sunset, with an ice-cold lychee martini in hand.—
Zoey Goto,
Travel + Leisure,
2 June 2026
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Packed with clashing Nazi goons and ice-cold blaxploitation paragons of extralegal justice, this season went inexplicably Tarantino, opening up arteries but also opportunities for a great actor to shine.—
Craig Jenkins,
Vulture,
2 June 2026
Adjective
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The attraction continues to have real-life arctic animals on exhibit as part of its exit.—
Dewayne Bevil,
The Orlando Sentinel,
22 May 2026
-
Seven forms of hyaluronic acid drench skin with hydration to offset the dryness mineral SPFs can sometimes leave behind, while echinacea and arctic root extracts keep excess sebum in check.—
Christa Joanna Lee,
Allure,
22 May 2026
Cite this Entry
“Ultracold.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultracold. Accessed 9 Jun. 2026.
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