as in pure
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Recent Examples of ultrapure
Researchers first treated and sterilized thin sections of fossil using a mixture of ultrapure water and ethanol.
—
Andrew Paul, Popular Science, 6 Feb. 2025
Sapphire is also less sensitive to vibrations and is easier to obtain in ultrapure form than other mineral crystals, such as diamond.
—IEEE Spectrum, 24 June 2021
The famed Super-Kamiokande detector in Japan, which detected all of 12 neutrinos from a distant supernova in 1987, uses 50,000 metric tons of ultrapure water to catch a glimpse of the occasional neutrino interaction.
—Paul Sutter, Ars Technica, 11 June 2024
That process requires expensive tools, such as lithography machines, and ultrapure water filtration.
—Dylan Sloan, Fortune, 10 Apr. 2024
Making chips is one of the most complex industrial processes in the world, and specialized inputs such as high-precision machines and ultrapure chemicals are produced only in other countries and probably will be for years.
Nor will everything go smoothly.
—Geoff Colvin, Fortune, 8 Apr. 2024
Chips must be rinsed with ultrapure water during the manufacturing process, in addition to water being used to cool equipment, as in data centers.
—Michal Lev-Ram, Fortune, 29 Jan. 2024
Municipalities are also launching water recycling programs to relieve pressure on aquifers: New technologies can now turn very-much-not-consumable wastewater into ultrapure liquid for drinking or watering crops.
—Matt Simon, WIRED, 24 Jan. 2024
The instrument in a clearing on Newfoundland was quite simple: a glass cylinder, holding a little bit of ultrapure water, securely attached to the ground with wooden stakes.
—Matt Simon, WIRED, 18 Dec. 2023
Andrew Paul, Popular Science, 6 Feb. 2025
Sapphire is also less sensitive to vibrations and is easier to obtain in ultrapure form than other mineral crystals, such as diamond.
—IEEE Spectrum, 24 June 2021
The famed Super-Kamiokande detector in Japan, which detected all of 12 neutrinos from a distant supernova in 1987, uses 50,000 metric tons of ultrapure water to catch a glimpse of the occasional neutrino interaction.
—Paul Sutter, Ars Technica, 11 June 2024
That process requires expensive tools, such as lithography machines, and ultrapure water filtration.
—Dylan Sloan, Fortune, 10 Apr. 2024
Making chips is one of the most complex industrial processes in the world, and specialized inputs such as high-precision machines and ultrapure chemicals are produced only in other countries and probably will be for years.
Nor will everything go smoothly.
—Geoff Colvin, Fortune, 8 Apr. 2024
Chips must be rinsed with ultrapure water during the manufacturing process, in addition to water being used to cool equipment, as in data centers.
—Michal Lev-Ram, Fortune, 29 Jan. 2024
Municipalities are also launching water recycling programs to relieve pressure on aquifers: New technologies can now turn very-much-not-consumable wastewater into ultrapure liquid for drinking or watering crops.
—Matt Simon, WIRED, 24 Jan. 2024
The instrument in a clearing on Newfoundland was quite simple: a glass cylinder, holding a little bit of ultrapure water, securely attached to the ground with wooden stakes.
—Matt Simon, WIRED, 18 Dec. 2023
Recent Examples of Synonyms for ultrapure
Adjective
-
Booker seems like the top pure guard in this year's draft class, making his overall positional value lower.—
Nicholas Creel,
MSNBC Newsweek,
18 Apr. 2025
-
Kiper calls him the best pure guard in the draft, a road-grader in the run game.—
Barry Jackson,
Miami Herald,
18 Apr. 2025
Adjective
-
For stubborn buildup, use undiluted vinegar instead.—
Halee Miller Van Ryswyk,
Better Homes & Gardens,
27 Mar. 2025
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Using undiluted essential oils is problematic for people with broken, irritated, or inflamed skin or those with active eczema or psoriasis, said Susan Massick, MD, FAAD, an associate professor of dermatology at The Ohio State University Wexner Medical Center.—
Stephanie Brown,
Verywell Health,
28 Mar. 2025
Adjective
-
Livestock should be moved to clean pastures or given uncontaminated fodder.—
David Kitchen,
The Conversation,
15 Apr. 2025
-
The researchers will have to make it out alive and uncontaminated.—
Clare Mulroy,
USA Today,
12 Apr. 2025
Adjective
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The answer, of course, isn’t as simple as actual, unadulterated happiness.—
Sophie Gilbert,
The Atlantic,
8 Apr. 2025
-
Unlike many of its competitors, Sir Kensington’s vegan mayo also includes flavorings like rosemary extract, mustard extract, lemon oil, citric acid, and black pepper—which means the final product has distinct black specks, while most others are an unadulterated eggshell in color.—
Sam Stone,
Bon Appetit Magazine,
3 Apr. 2025
Adjective
-
Only unmixed household hazardous waste will be accepted.—
Joe Rassel,
The Orlando Sentinel,
2 Apr. 2025
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The seemingly unmixed demo made many social media users speculate whether the song was AI-generated before noted hip-hop commentator DJ Akademiks eventually played it — noticeably with some tweaks, like the omission of a line about P. Diddy and a different beat — on his livestream.—
Kyndall Cunningham,
Vox,
17 Mar. 2025
Adjective
-
Some replacements were found in the everyday speech of rural Anatolian villagers or the Turkic peoples of Central Asia, both of which were assumed to have preserved an untainted original Turkish.—
Nick Danforth,
Foreign Affairs,
6 Jan. 2015
-
In the awards race, the question looms: Will any of the nominees make it to the ceremony untainted?—
Michael Schulman,
The New Yorker,
6 Feb. 2025
Adjective
-
This is not just good for farmers, but for the 1.8 million people who rely on unpolluted water from our three county reservoirs.—
Reader Commentary,
Baltimore Sun,
2 Apr. 2025
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Multigenerational trips where families rent houses are popular here, too, and the biggest nightlife activity is stargazing under the unpolluted sky and looking for fiddler crabs on the beach.—
Trudy Haywood Saunders,
Travel + Leisure,
26 Mar. 2024
Adjective
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Cowrie shells and uncut red-and-black bead tubes manufactured in the 17th century reflect the vast profits Britain piled up from the West African slave trade by trafficking enslaved people to plantations in the Caribbean.—
Sean Kingsley,
Smithsonian Magazine,
7 Apr. 2025
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Released just days before what would have been Gaye’s 86th birthday, the deluxe set offers the full, uncut concert for the very first time.—
Okla Jones,
Essence,
3 Apr. 2025
Cite this Entry
“Ultrapure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrapure. Accessed 22 Apr. 2025.
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