fineness
Americannoun
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the state or quality of being fine.
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the proportion of pure precious metal in an alloy, often expressed in parts per thousand.
noun
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the state or quality of being fine
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a measurement of the purity of precious metal, expressed as the number of parts per thousand that is precious metal
Etymology
Origin of fineness
late Middle English word dating back to 1400–50; fine 1, -ness
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Our CX-90’s smallness and fineness continued inside, with the intimate cockpit and cabin wrapped in exquisite Nappa hides, blonde maple wood trim, polished metals and textiles chosen for their home-country narratives.
From The Wall Street Journal • Dec. 11, 2025
Any coin issued under the laws of any state or any gold, silver, platinum or palladium bullion of a certain fineness, if a trustee keeps physical possession of it, are not included.
From MarketWatch • Nov. 25, 2025
The fineness yields tender baked goods with a moist, airy crumb—perfect for delicate sponges and pillowy cookies, like snickerdoodles.
From Salon • Jun. 30, 2022
“When it comes to grinding coffee, burr grinders offer a more consistent grind and better control over the fineness of your ground beans,” he said.
From Slate • Dec. 9, 2020
No one could match the fineness or colors of the widow's silver clouds, flaming flowers, or crystal lakes.
From "When the Sea Turned to Silver" by Grace Lin
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
