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

The achievement shows how OpenAI and other AI firms are heavily investing in pure mathematics as a way to benchmark the technology’s ascent towards reasoning—and the strange directions those efforts often take.

— Joseph Howlett, Scientific American, 14 July 2026
There were new artists emerging who were sort of pure electronic artists like Kraftwerk and Gary Numan and so on.

— Peter Larsen, Daily News, 14 July 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

Similarly, SpudCell was assembled from the bottom up with purified, nonliving parts.

— Tara Deans, The Conversation, 8 July 2026
Workers feed iron ore, coal and limestone into the furnaces’ top and use long sticks to punch open holes for purified molten iron to flow out from the bottom.

— John Lippert, Chicago Tribune, 28 June 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

Rather, many environmental groups inside and outside Lebanon argue that addressing such issues is necessary to ensure the promotion of human rights in the region and equitable access to unpolluted farmland, water and forests.

— Josiane Yazbeck, The Conversation, 22 Jan. 2026
In a natural, unpolluted environment hawkmoths might fly 80 kilometers in a night and be able to home in on flowers from kilometers away.

— Popular Science, Popular Science, 8 Feb. 2024