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Definition of decrease

decrease

/dɪˈkriːs/
de · crease

Adverb:decreasingly
•
Plural:decreases
•
Adjective:decreasable
•
Past Simple:decreased
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Past Participle:decreased
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Present Participle:decreasing
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decrease Lexical Profile

decrease Game Scores & Validity

• noun

1

An instance or process of becoming smaller, fewer, or less in size, amount, intensity, or degree; the amount by which something is reduced.

Example

"Improved insulation resulted in a noticeable decrease in monthly heating costs."

Synonyms
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Antonyms
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• verb

1

To become or make smaller, fewer, or less in size, amount, intensity, or degree.

Example

"Regular physical exercise can help decrease the risk of cardiovascular disease."


2

To reduce the number of stitches in a row or round in order to shape a piece of fabric (in knitting or crocheting).

Example

"The pattern instructs you to decrease one stitch at each end of every fourth row to taper the sleeve."

Synonyms
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Antonyms
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• Rhymes for decrease

Word Origin & Etymology

Borrowed in the 14th century from Anglo-French decres, from Old French decrois and Latin decrescere ('to grow less, diminish'), formed from de- ('down, away') and crescere ('to grow').

Cite this Entry


Wordmom. (2026). Definition of Decrease. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/decrease
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