decrease

1 of 2

verb

decreased; decreasing

intransitive verb

: to grow progressively less (as in size, amount, number, or intensity)
Yearly sales decreased by five percent.
His little remaining strength had been decreasing rapidly for two or three days preceding …Charles Dickens

transitive verb

: to cause to decrease
decrease the risk of heart disease
trying to decrease our use of fossil fuels
decreasingly adverb

decrease

2 of 2

noun

1
: the process of growing progressively less (as in size, amount, number, or intensity) : the process of decreasing
a decrease in productivity
2
: an amount of diminution : reduction
a decrease of 20,000
saw a 20% decrease in violent crime
Choose the Right Synonym for decrease

decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less.

decrease suggests a progressive decline in size, amount, numbers, or intensity.

slowly decreased the amount of pressure

lessen suggests a decline in amount rather than in number.

has been unable to lessen her debt

diminish emphasizes a perceptible loss and implies its subtraction from a total.

his visual acuity has diminished

reduce implies a bringing down or lowering.

you must reduce your caloric intake

abate implies a reducing of something excessive or oppressive in force or amount.

the storm abated

dwindle implies progressive lessening and is applied to things growing visibly smaller.

their provisions dwindled slowly

Examples of decrease in a Sentence

Verb Sales decreased by five percent this year. The driver decreased her speed as she approached the curve. These changes will decrease our expenses. Noun Studies report a recent decrease in traffic accidents. Because of the injury, some decrease in mobility is to be expected. a decrease of three dollars
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Revenues grew three times faster, sales costs decreased by 50% and customer service costs dropped by 80%. Daniel Khachab, Forbes, 8 Jan. 2025 Because of this, experts recommend prioritizing foods shown to decrease inflammation, such as vegetables, fruits, nuts, seeds, whole grains, fish, lean poultry, and healthy fats like olive oil and avocado. Brittany Risher, SELF, 8 Jan. 2025
Noun
According to TfL, ridership across the network remains at 90% of pre-pandemic levels — such a decrease may not be entirely unwelcome for the commuters who remain, given overcrowding caused frequent delays. Nicole Kobie, Forbes, 9 Jan. 2025 Keep in mind that the 2023-24 regular season averaged just under 500,000 viewers across games on ESPN and ABC, a stark decrease from the NCAA Tournament ratings. Ben Pickman, The Athletic, 8 Jan. 2025 See all Example Sentences for decrease 

Word History

Etymology

Verb and Noun

Middle English decreessen, from Anglo-French decrestre, from Latin decrescere, from de- + crescere to grow — more at crescent

First Known Use

Verb

14th century, in the meaning defined at intransitive sense

Noun

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of decrease was in the 14th century

Dictionary Entries Near decrease

Cite this Entry

“Decrease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decrease. Accessed 19 Jan. 2025.

Kids Definition

decrease

1 of 2 verb
decreased; decreasing
: to make or become smaller
decrease speed
decrease 6 by 2

decrease

2 of 2 noun
1
: a process of decreasing
a decrease in accidents
2
: the amount by which a thing decreases
a decrease of three dollars

More from Merriam-Webster on decrease

Last Updated: - Updated example sentences
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