noun
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something added to a liquid to thicken it
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a thickened part or piece
Etymology
Origin of thickening
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.
That uplift helped support additional thickening of coastal ice.
From Science Daily ● May 29, 2026
For hypertrophic cardiomyopathy—the thickening of heart muscles—it was 56 steps.
From The Wall Street Journal ● Apr. 19, 2026
They gather shortly after daybreak outside a minimarket, the tropical heat thickening, the dawn haze in lethargic retreat.
From Los Angeles Times ● Mar. 21, 2025
I had been living my life for nearly four years with no cartilage in my hip, bone scraping bone, bone spurs forming and joint thickening.
From Salon ● Dec. 13, 2024
Forest was already thickening, he knew, whatever that meant.
From "Messenger" by Lois Lowry
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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.