Example Sentences
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Recent Examples of ultrafine
Purdue University researchers have uncovered just what happens when hair-styling products meet heat, providing the first quantitative evidence that everyday haircare routines can be a significant source of indoor nanoparticle (or, more specifically, ultrafine particle) emissions.
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New Atlas, 23 Aug. 2025
Uneven coffee grinds, with lots of ultrafine particles or giant boulders, will cause uneven extraction.
—Matthew Korfhage, Wired News, 13 Aug. 2025
The brothers proved innovative custodians, moving the company upmarket with an insistence on ultrafine materials and groundbreaking fabrications.
—Paul Croughton, Robb Report, 10 Aug. 2025
These unique characteristics make ultrafine particles particularly dangerous, leading to a range of adverse health problems.
—Discover Magazine, 1 Nov. 2024
See All Example Sentences for ultrafine
New Atlas, 23 Aug. 2025
Uneven coffee grinds, with lots of ultrafine particles or giant boulders, will cause uneven extraction.
—Matthew Korfhage, Wired News, 13 Aug. 2025
The brothers proved innovative custodians, moving the company upmarket with an insistence on ultrafine materials and groundbreaking fabrications.
—Paul Croughton, Robb Report, 10 Aug. 2025
These unique characteristics make ultrafine particles particularly dangerous, leading to a range of adverse health problems.
—Discover Magazine, 1 Nov. 2024
See All Example Sentences for ultrafine
Recent Examples of Synonyms for ultrafine
superfine
Adjective
-
Crafted from superfine 100% merino wool, the lightweight jersey knit is airy, odor-resistant, and naturally temperature-regulating—perfect for layering on the trail.—
Ariana Dickson,
Travel + Leisure,
6 Nov. 2025
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Since then, she’s been spotted in tousled recession blonde at the 2025 AMAs, a proper banged bob at Cannes, and in one of her latest looks, snake eyes and a superfine pixie cut at the Met Gala.—
Essence,
Essence,
24 Oct. 2025
Cite this Entry
“Ultrafine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrafine. Accessed 28 Nov. 2025.
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