decrease

[dih-krees, dee-krees, dih-krees]

verb (used without object)

decreased, decreasing 

1. to diminish or lessen in extent, quantity, strength, power, etc..

   During the ten-day march across the desert their supply of water decreased rapidly.

   Synonyms: abate, contract, decline, lessen, wane
   Antonyms: expand, increase

verb (used with object)

decreased, decreasing 

1. to make less; cause to diminish.

   to decrease one's work load.

noun

1. the act or process of decreasing; condition of being decreased; gradual reduction.

   a decrease in sales;

   a decrease in intensity.

   Synonyms: subsidence, decline, abatement

2. the amount by which a thing is lessened.

   The decrease in sales was almost 20 percent.

decrease

verb

1. to diminish or cause to diminish in size, number, strength, etc

noun

1. the act or process of diminishing; reduction

2. the amount by which something has been diminished

Other Word Forms

• decreasingly adverb
• decreasing adjective
• undecreased adjective

Word History and Origins

Origin of decrease¹

First recorded in 1350–1400; Middle English verb decresen, from Old French decreiss-, long stem of decreistre, from Latin dēcrēscere “to diminish,” literally “to grow down,” equivalent to dē- de- + crēscere “to grow”); noun derivative of the verb; crescent

Word History and Origins

Origin of decrease¹

C14: from Old French descreistre, from Latin dēcrescere to grow less, from _de- + crescere to grow

Synonym Study

Decrease, diminish, dwindle, shrink imply becoming smaller or less in amount. Decrease commonly implies a sustained reduction in stages, especially of bulk, size, volume, or quantity, often from some imperceptible cause or inherent process: The swelling decreased daily. Diminish usually implies the action of some external cause that keeps taking away: Disease caused the number of troops to diminish steadily. Dwindle implies an undesirable reduction by degrees, resulting in attenuation: His followers dwindled to a mere handful. Shrink especially implies contraction through an inherent property under specific conditions: Many fabrics shrink in hot water.

Example Sentences

All of nine India's geograpically diverse regions showed an overall annual decline in sunshine hours, though the rate of decrease varied across India.

Read more on BBC

Average annual luxury spending in second tier cities increased by 22% last year, surpassing first tier cities where spending decreased by 4%.

Read more on Barron's

Samsung 005930 -1.17%decrease; red down pointing triangle Electronics expects its earnings to have rebounded strongly in the third quarter, driven by a recovery in its flagship semiconductor segment, surpassing market expectations.

Read more on The Wall Street Journal

“Today, homelessness has decreased two consecutive years for the first time in Los Angeles. Thousands of people have been moved off our streets and into housing.”

Read more on Los Angeles Times

But it increased inequality and decreased social mobility.

Read more on The Wall Street Journal

Related Words

• abate 
• curb 
• curtail 
• cut down 
• decline 
• depreciate 
• deteriorate 
• diminish 
• drop 
• drop off 
• dwindle 
• ease 
• ebb 
• fall off 
• lessen 
• lower 
• reduce 
• shrink 
• sink 
• slacken 

When To Use

What does decrease mean?

To decrease is to lessen or become reduced in number, amount, size, or in some other way, as in Our profits will continue to decrease unless we cut costs.As a verb, decrease is also used in an active way in which someone or something is doing the decreasing, as in I’m going to decrease my hours at work or These sunglasses decrease glare. The word reduce is perhaps even more commonly used to mean the same thing.Decrease can also be used as a noun referring to a reduction, as in We are experiencing a decrease in applicants.It can also refer to the amount by which something has decreased, as in The decrease was $5,000 per year.The words decreased and decreasing can both be used as adjectives, as in a decreased appetite or decreasing sales.The opposite of decrease as both a verb and a noun is increase.Example: Sally decided to decrease her workload, which led to a decrease in stress.