deterioration
Americannoun
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deteriorations
plural
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the act or process of deteriorating.
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the state or condition of having deteriorated.
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a gradual decline, as in quality, serviceability, or vigor.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of deterioration
1650–60; < Late Latin dēteriōrātiōn- (stem of dēteriōrātiō ), equivalent to dēteriōrāt ( us ) ( see deteriorate) + -iōn- -ion
Explanation
If something is in a state of deterioration, it's getting worse. A crumbling old house with a caved-in roof and foot-tall weeds growing through the deck is going through deterioration. Deterioration implies that things are falling apart: something once in good condition is now weakened, worn out, or otherwise in decline. Things often undergo deterioration because of neglect. Time also has a lot to do with deterioration. Museum curators are always worried about stopping the deterioration of their prized antiquities, like the ancient Egyptian mummies that should not be exposed to air.
Vocabulary lists containing deterioration
The Autobiography of Malcolm X
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Tears of a Tiger
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myPerspectives 8.4
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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.
See Examples For:
"Given the significant role Walmart plays in the lives of many Americans, the deterioration will set some alarm bells ringing over whether the consumer is running out of steam," Saunders said.
From Barron's ● Aug. 20, 2026
Johann Goldammer, head of the Global Fire Monitoring Center, a research and advisory group in Germany, said extended hot dry spells and the deterioration of old ammunition are making explosions more likely.
From The Wall Street Journal ● Aug. 20, 2026
With that positioning slightly more stretched, and investors sitting on profits, any deterioration in the growth outlook could trigger a selloff.
From MarketWatch ● Aug. 18, 2026
They showed significant deterioration in several measures, including elevator and aileron control, landing accuracy and vertical and lateral deviation on approach.
From BBC ● Aug. 15, 2026
Some kind of psychological deterioration hit our family circle and began to eat away our pride.
From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey
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By 01:40 to her death, Child D had dramatic deteriorations at different points.
From BBC ● Nov. 7, 2022
Along with the deteriorations caused by age, weak adherence to safety standards, poor maintenance and corruption among enforcement bodies are all considered contributors to such disasters.
From Seattle Times ● Oct. 20, 2021
The index’s 44% climb from its March 23 low stands in contrast to sharp deteriorations in gross domestic product and other economic indicators as a result of nationwide lockdowns, which are now easing.
From Reuters ● Jun. 8, 2020
Since the China trade war began last year, moments of comity and cheer have more than once been shattered, giving way to jolting deteriorations in relations between the two sides.
From The Guardian ● Oct. 11, 2019
The connection between the doctrine of successive catastrophes and repeated deteriorations in the moral character of the human race is more intimate and natural than might at first be imagined.
From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Sir Charles Lyell
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.