ULTRAPURE Synonyms: 58 Similar and Opposite Words

ultrapure

adjective

Definition of ultrapure

as in pure

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of ultrapure The pipe fitter at a pharmaceutical plant is installing the ultrapure water systems that drugmakers need to make medicine safe. — Sydney Lake, Fortune, 21 Apr. 2026 Manufacturers create fiber optic silicon dioxide, called silica, by chemically reacting gases that contain silicon with oxygen, leading to an ultrapure glass. — John Ballato, The Conversation, 24 Mar. 2026 Over 60% of ultrapure water for semiconductor processes is purified with DuPont’s exchange resins. — Jeff Marks, CNBC, 15 Oct. 2025 Silicon Wafers The ultrapure silicon is made up of many crystals at different orientations. — IEEE Spectrum, 22 Sep. 2025 Researchers first treated and sterilized thin sections of fossil using a mixture of ultrapure water and ethanol. — Andrew Paul, Popular Science, 6 Feb. 2025

Recent Examples of Synonyms for ultrapure

Adjective

By producing pure, highly concentrated molecules that mimic the skin’s natural functions, Lewisham claims her products are more consistent, precise and sustainable.

— Kati Chitrakorn, CNN Money, 4 Aug. 2026
Reese and Styles were this draft’s best athletes, and there were other safeties in this class with better physical attributes, but Downs was the best pure football player in the class.

— Nick Baumgardner, New York Times, 4 Aug. 2026

Definition of pure

Adjective

The city's website also includes guidelines regarding the disposal of sandbags — only dry and uncontaminated bags should be reused, and those that have been exposed to floodwaters should be placed in residents' bulk trash piles for collection.

— Sarah Perkel, USA Today, 28 May 2026
Lin collects uncontaminated plastics which include needle and medication caps, as well as plastic containers.

— Molly McCrea, CBS News, 1 May 2026

Definition of uncontaminated

Adjective

It is derived from purified DNA fragments extracted most commonly from salmon, and sometimes from certain trout.

— Hanna Wickes, Fort Worth Star-Telegram, 27 July 2026
Maher helped create the opinionated political host, but by now has lived long enough to resent the purified partisan marketplace that followed.

— Aidan McLaughlin, Vanity Fair, 23 July 2026

Definition of purified

Adjective

Many who watched that win with unadulterated joy on NBC that Sunday suddenly felt like they may be getting used during the network broadcast of the SOTU on Tuesday.

— Steven Zeitchik, HollywoodReporter, 6 July 2026
All of these solutions are unevenly distributed, and the effects of unadulterated heat are concentrated on the country’s poor.

— Henry Grabar, The Atlantic, 27 June 2026

Definition of unadulterated

Adjective

Sellke, Shi, and Wang then showed that after a certain number of shuffles (which depended on how many cards were in the deck), the overlap between the decks’ regions of unmixed cards disappeared at an exponential rate.

— John Pavlus, Quanta Magazine, 17 June 2026
Baking the cake unmixed creates a deliciously gooey cake that is crumbly and buttery on top.

— Melinda Salchert, Southern Living, 3 Oct. 2025

Definition of unmixed

Adjective

Linger there for some stargazing beneath a sky totally untainted by light.

— Todd Plummer, Robb Report, 19 June 2026
The motion concluded an untainted special counsel was necessary because the issues involved allegations of contempt and misconduct at high levels in the Justice Department.

— Jason Meisner, Chicago Tribune, 17 June 2026

Definition of untainted

Adjective

Alternatively, take in views of a different sort on the islands of Møn and Nyord, both of which have achieved Dark Sky Park designation; at nighttime, their unpolluted skies light up with stars.

— Condé Nast Traveler, Condé Nast Traveler, 1 Aug. 2026
The region is known for its clear, unpolluted skies, which are still dark by night.

— Cristina Dorador, The Dial, 14 July 2026