deterioration
noun
de·te·ri·o·ra·tion
di-ˌtir-ē-ə-ˈrā-shən 
dē-
: the action or process of becoming impaired or inferior in quality, functioning, or condition : the state of having deteriorated
rust deterioration
the deterioration of academic standards
Synonyms
Examples of deterioration in a Sentence
the gradual deterioration of the weather
a deterioration of academic standards
Recent Examples on the Web
Depreciation of revenue earning vehicles and lease charges, net increased significantly to $937 million from $501 million in the previous year, due to deterioration in residual values and decreased holding periods.
—
Quartz Bot, Quartz, 12 Nov. 2024
On Saturday, jurors sat through hours of silent footage showing Allen's mental deterioration at Westville.
—Ron Wilkins, The Indianapolis Star, 4 Nov. 2024
The growth of the DTC channel in the third quarter was also affected by a deterioration in the performance of the direct online channel, across all regions.
—Sofia Celeste, WWD, 29 Oct. 2024
Its combination with olive oil and palm oil was found to be the most resistant to deterioration (most stable).16
4.
—Merve Ceylan, Health, 14 Oct. 2024
See all Example Sentences for deterioration 
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Quartz Bot, Quartz, 12 Nov. 2024
On Saturday, jurors sat through hours of silent footage showing Allen's mental deterioration at Westville.
—Ron Wilkins, The Indianapolis Star, 4 Nov. 2024
The growth of the DTC channel in the third quarter was also affected by a deterioration in the performance of the direct online channel, across all regions.
—Sofia Celeste, WWD, 29 Oct. 2024
Its combination with olive oil and palm oil was found to be the most resistant to deterioration (most stable).16
4.
—Merve Ceylan, Health, 14 Oct. 2024
See all Example Sentences for deterioration
Dictionary Entries Near deterioration
Cite this Entry
“Deterioration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deterioration. Accessed 26 Nov. 2024.
Copy CitationMedical Definition
deterioration
noun
de·te·ri·o·ra·tion
di-ˌtir-ē-ə-ˈrā-shən
: the action or process of deteriorating : the state of having deteriorated
personality deterioration
neurological deterioration
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