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verb Uncommon

deteriorate

dih-TEER-reer-rayt

Deteriorate (verb) means to get worse in quality or condition. Example: “The old roof began to deteriorate after years of neglect.”

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verb
1
To get worse in quality or condition.
"The old roof began to deteriorate after years of neglect."
"Her health deteriorated rapidly over the winter."
2
To make something worse.
"Poor storage will deteriorate the quality of the wine."

How to use deteriorate

Learner’s notes

In plain EnglishTo go downhill — get worse over time.

Common pairings
conditions deteriorate relations deteriorate rapidly deteriorate
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Word forms

Singular
deteriorates
Past tense
deteriorated
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Fill the gap

Can you complete this real example?

The old roof began to _____ after years of neglect.

Etymology

From Late Latin deteriorare, from deterior ("worse").

Origin: Late Latin

Related words

Rhymes for deteriorate

See all rhymes for deteriorate →

Frequently asked questions

What does “deteriorate” mean?

The word “deteriorate” means to get worse in quality or condition. In plain terms, to go downhill — get worse over time.

How do you pronounce “deteriorate”?

“Deteriorate” is pronounced dih-TEER-reer-rayt (/dɪˈtɪɹ.iə.ɹeɪt/ in IPA).

How do you use “deteriorate” in a sentence?

Here is “deteriorate” used in a sentence: “The old roof began to deteriorate after years of neglect.”

What is another word for “deteriorate”?

Words with a similar meaning to “deteriorate” include worsen, to go off, nerf, degenerate and weaken.

What is the opposite of “deteriorate”?

The opposite of “deteriorate” — its antonyms — are ameliorate, better, improve and revamp.

What part of speech is “deteriorate”?

“Deteriorate” is a verb.

Where does the word “deteriorate” come from?

The word “deteriorate” comes from Late Latin. From Late Latin deteriorare, from deterior ("worse").

Is “deteriorate” a common word?

“Deteriorate” is an uncommon word in modern English.

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Definitions: FreeDict original editorial