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 ultrafine
That’s because a growing body of science shows that fine and ultrafine particles, usually bound to toxic chemicals and heavy metals in wildfire smoke and exhaust, are causing brain injuries in children.
—
Debra Hendrickson, WIRED, 4 Jan. 2025
Its specialists have developed an ultrafine dispersion solution of graphene with excellent fluidity along with electrical and thermal conductivity.
—Nadezhda Kosareva, Forbes, 30 Dec. 2024
Researchers at Tufts University recently identified ultrafine particles in Bedford neighborhoods that may be connected to aircraft operations at Hanscom but the health implications are uncertain, the hyperlocal Bedford Citizen reported last week.
—Lance Reynolds, Boston Herald, 20 Apr. 2024
The aerosol can also contain cancer-causing chemicals, heavy metals and ultrafine particles that are damaging when inhaled deeply.
—Maureen Groppe, USA TODAY, 2 Dec. 2024
See All Example Sentences for ultrafine
Debra Hendrickson, WIRED, 4 Jan. 2025
Its specialists have developed an ultrafine dispersion solution of graphene with excellent fluidity along with electrical and thermal conductivity.
—Nadezhda Kosareva, Forbes, 30 Dec. 2024
Researchers at Tufts University recently identified ultrafine particles in Bedford neighborhoods that may be connected to aircraft operations at Hanscom but the health implications are uncertain, the hyperlocal Bedford Citizen reported last week.
—Lance Reynolds, Boston Herald, 20 Apr. 2024
The aerosol can also contain cancer-causing chemicals, heavy metals and ultrafine particles that are damaging when inhaled deeply.
—Maureen Groppe, USA TODAY, 2 Dec. 2024
See All Example Sentences for ultrafine
Recent Examples of Synonyms for ultrafine
superfine
Adjective
-
People on the margins of society understand that nothing about experiencing this world today is superfine.—
Akilah Sailers,
Essence,
28 Apr. 2025
-
This is another option made from a superfine Alpaca wool, but a layer of undyed Peruvian cotton was added to give it a bit more heft as a bed-worthy blanket.—
Erika Owen,
Vogue,
7 Apr. 2025
Cite this Entry
“Ultrafine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultrafine. Accessed 4 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share