su·per·cool
ˌsü-pər-ˈkül 
supercooled; supercooling; supercools
: to cool below the freezing point without solidification or crystallization
: to become supercooled
: extremely cool: such as
a
: showing extraordinary reserve and self-control
b
: being the latest style or fashion
Synonyms
Examples of supercool in a Sentence
Adjective
the teen picked out some supercool, superexpensive sneakers
Recent Examples on the Web
Caroline Delbert, Popular Mechanics, 26 Dec. 2019
Any potential solution, like one proposed in 2018 that uses cesium gas, must combine extremely high-level knowledge of multiple disciplines and cutting-edge tools like supercooling and antimatter beams.
—Caroline Delbert, Popular Mechanics, 9 Dec. 2019
Like many hibernating insects, overwintering mosquitoes depend on supercooling, a process by which an animal has the ability to rid its body fluids of impurities that would trigger the formation of ice.
—Ned Rozell, Anchorage Daily News, 7 July 2018
The key is supercooling magnetized molecules to minus 351 degrees Fahrenheit.
—Lacy Schley, Discover Magazine, 10 Nov. 2017
Emma Baxter-Wright, Forbes, 14 Oct. 2024
Steve Clark was supercool, with his scarf and everything.
—David Marchese Photograph By Mamadi Doumbouya, New York Times, 2 Feb. 2024
After all, Kingsbury is the supercool super genius who turned Johnny Manziel into Johnny Football at Texas A&M and developed Patrick Mahomes into the model postmodern quarterback at Texas Tech.
—Kevin Scarbinsky | , al, 14 Apr. 2023
Some supercool research from the Max Planck Institute and ETH Zurich presented at CoRL 2022: teaching legged robots agile behaviors through direct physical demonstration.
—IEEE Spectrum, 24 Aug. 2022
At its best, the Wick franchise combines bullets, ballet and high fashion, treating the supercool assassin’s daily routine as sleekly kinetic violence.
—Michael Phillips, Chicago Tribune, 29 Dec. 2022
But the mass extinction also nailed the coffin shut on other supercool animals, including the fabulous flying pterosaurs and the big and bitey marine reptiles known as mosasaurs.
—Gemma Tarlach, Discover Magazine, 24 May 2018
And when fun and games aren’t what’s called for there are also quiet homework rooms with supercool furniture like modular couches to stretch out on, or hanging pods to get cozy in.
—Shelley Jones, Chicago Tribune, 31 Aug. 2022
It’s just one more supercool thing at the International Spy Museum.
—Marylou Tousignant, Washington Post, 12 July 2022
Verb
Gizmodo reports that some whimsical scientists have supercooled their Lego bricks in order to test for heat tolerance.
—Caroline Delbert, Popular Mechanics, 26 Dec. 2019
Any potential solution, like one proposed in 2018 that uses cesium gas, must combine extremely high-level knowledge of multiple disciplines and cutting-edge tools like supercooling and antimatter beams.
—Caroline Delbert, Popular Mechanics, 9 Dec. 2019
Like many hibernating insects, overwintering mosquitoes depend on supercooling, a process by which an animal has the ability to rid its body fluids of impurities that would trigger the formation of ice.
—Ned Rozell, Anchorage Daily News, 7 July 2018
The key is supercooling magnetized molecules to minus 351 degrees Fahrenheit.
—Lacy Schley, Discover Magazine, 10 Nov. 2017
Adjective
Aimed specifically at the millennial and Gen-Z generation, who rate everything according to its Instagrammable potential, a bright, light and unremittingly supercool gallery has just opened its doors in central London.
—Emma Baxter-Wright, Forbes, 14 Oct. 2024
Steve Clark was supercool, with his scarf and everything.
—David Marchese Photograph By Mamadi Doumbouya, New York Times, 2 Feb. 2024
After all, Kingsbury is the supercool super genius who turned Johnny Manziel into Johnny Football at Texas A&M and developed Patrick Mahomes into the model postmodern quarterback at Texas Tech.
—Kevin Scarbinsky | , al, 14 Apr. 2023
Some supercool research from the Max Planck Institute and ETH Zurich presented at CoRL 2022: teaching legged robots agile behaviors through direct physical demonstration.
—IEEE Spectrum, 24 Aug. 2022
At its best, the Wick franchise combines bullets, ballet and high fashion, treating the supercool assassin’s daily routine as sleekly kinetic violence.
—Michael Phillips, Chicago Tribune, 29 Dec. 2022
But the mass extinction also nailed the coffin shut on other supercool animals, including the fabulous flying pterosaurs and the big and bitey marine reptiles known as mosasaurs.
—Gemma Tarlach, Discover Magazine, 24 May 2018
And when fun and games aren’t what’s called for there are also quiet homework rooms with supercool furniture like modular couches to stretch out on, or hanging pods to get cozy in.
—Shelley Jones, Chicago Tribune, 31 Aug. 2022
It’s just one more supercool thing at the International Spy Museum.
—Marylou Tousignant, Washington Post, 12 July 2022
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'supercool.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near supercool
Cite this Entry
“Supercool.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercool. Accessed 4 Nov. 2024.
Copy CitationKids Definition
supercool
1 of 2 verb
su·per·cool
ˌsü-pər-ˈkül
: to cool below the freezing point while remaining liquid
supercool
2 of 2 adjective
: extremely cool: as
a
: showing extraordinary reserve and self-control
b
: being the latest style or fashion
supercool sunglasses
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