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increase

American  
[in-krees, in-krees] / ɪnˈkris, ˈɪn kris /

verb (used with object)

  • increases,
    present (3rd person singular)
  • increased,
    past participle,  past
  • increasing
    present participle
  1. to make greater, as in number, size, strength, or quality; augment; add to.

    to increase taxes.

    Synonyms:
    prolong, extend, expand
    Antonyms:
    decrease

verb (used without object)

  • increases,
    present (3rd person singular)
  • increased,
    past participle,  past
  • increasing
    present participle
  1. to become greater, as in number, size, strength, or quality.

    Sales of automobiles increased last year.

    Antonyms:
    wane, lessen, contract, abate, decrease
  2. to multiply by propagation.

    Synonyms:
    swell, grow, expand, propagate
  3. to wax, as the moon.

noun

  • increases
    plural
  1. growth or augmentation in numbers, size, strength, quality, etc..

    the increase of crime.

  2. the act or process of increasing.

    Synonyms:
    expansion, enlargement
  3. that by which something is increased.

  4. the result of increasing.

  5. produce of the earth.

  6. product; profit; interest.

  7. Obsolete.

    1. multiplication by propagation; production of offspring.

    2. offspring; progeny.

increase British  
/ ɪnˈkriːsɪdlɪ /

verb

  1. to make or become greater in size, degree, frequency, etc; grow or expand

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. the act of increasing; augmentation

  2. the amount by which something increases

  3. increasing, esp becoming more frequent

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does increase mean? To increase is to become greater or more in number, amount, size, or in some other way, as in Our profits will increase as demand increases. As a verb, increase is also used in an active way in which someone or something is doing the increasing, as in I’m going to increase my hours at work or These sunglasses increase visibility. Increase can also be used as a noun referring to a rise or growth in something, as in We are experiencing an increase in applicants. It can also refer to the amount by which something has increased, as in The increase was $5,000 per year. The words increased and increasing can both be used as adjectives, as in an increased appetite or increasing sales. The opposite of increase as both a verb and a noun is decrease. Example: My boss increased my workload, which led to an increase in stress.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of increase

First recorded in 1370–1395; Middle English incresen, encresen, from Anglo-French encres-, Middle French encreis(s)-, stem of encreistre, from Latin incrēscere, equivalent to in- in- 2 + crēscere “to grow”; see crescent

Explanation

The noun increase indicates growth of something that gets bigger in number or volume. When used as a verb, it means the act of growing or gaining more. However it's used, it refers to something that has gotten bigger. Anything that can add on can increase. You can increase your speed to go faster, increase your strength by working out, increase your knowledge by studying, and increase your circle of friends by meeting more people. You can work harder to see an increase of profits, and you can prevent an increase in your electric bill by turning out unnecessary lights. And now you’ve increased your vocabulary by learning a new word!

Keep Reading on Vocabulary.com

Vocabulary lists containing increase

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Paramount must increase its payout to Warner shareholders through “ticking fees” every quarter until the deal is complete.

From Los Angeles Times Aug. 23, 2026

Previous efforts by Walmart to increase clothing sales by offering more fashionable items have proved costly and unsuccessful.

From The Wall Street Journal Aug. 23, 2026

Without a large increase in rotation after each encounter, the time required for the stripped material to fall back toward the black hole remains relatively steady.

From Science Daily Aug. 23, 2026

More attention is typically focused on either our 60s, when many Americans leave full-time jobs and claim Social Security, or our 80s, when health woes often increase.

From MarketWatch Aug. 23, 2026

“Theoretically, we could add another layer and increase the density here if we need to, but let’s test S’meggs and see if that works.”

From "The Science of Breakable Things" by Tae Keller

"In addition to commercial flights, we monitor incursions by Turkish planes and drones. Greece's geographic position increases our workload," Toki said.

From Barron's Aug. 23, 2026

In a study using mouse models, published in Nature Aging, the researchers found that APOE4 increases production of a protein called Nell2.

From Science Daily Aug. 23, 2026

Even as propaganda, it was pretty dumb — never discounting for currency fluctuation, alternative sourcing or domestic capacity increases, to name a few counterindicators.

From MarketWatch Aug. 22, 2026

That growth was likely influenced by sharp, inflation-linked increases in benefits, pensions and the minimum wage.

From BBC Aug. 21, 2026

Then I remembered something about pressure causing muscular tension which increases the pressure, etc., so that the first step is to relax the muscles.

From "Travels with Charley in Search of America" by John Steinbeck

It is caused by an increased number of pigment-producing cells in the skin, although some CMN may appear during the first year or two of life.

From BBC Aug. 23, 2026

Brown-Forman continues to pay out its dividend, which the board has increased for 42 consecutive years.

From The Wall Street Journal Aug. 23, 2026

The number and variety of plants increased over time, including locally rare species such as southern marsh orchid, greater tussock-sedge, yellow rattle and common centaury.

From Science Daily Aug. 23, 2026

That’s what makes the promise of increased Treasury buybacks through November, and other potential “tools,” more than technical maneuvers.

From MarketWatch Aug. 23, 2026

He began with sight-reading and mastering basic rhythms and pitches that gradually increased step by step to become more complex, sometimes by adding only one new note or rhythmic value at a time.

From "Music and the Child" by Natalie Sarrazin

Because GLP-1 drugs reduce appetite and food intake, they may also contribute to nutritional deficiencies and loss of muscle, potentially increasing the risk of frailty and other long-term health issues.

From Science Daily Aug. 23, 2026

IC substrates are "critical" in the AI ecosystem "because they're one of the key aspects of reducing power consumption, reducing noise, increasing speed," he added.

From Barron's Aug. 23, 2026

More and more, diners are leaning into “proteinmaxxing,” the viral health trend that promotes increased protein intake with the goal of boosting metabolism, decreasing appetite and increasing muscle mass.

From Los Angeles Times Aug. 22, 2026

They say they are increasing maximum maintenance loans and reintroducing maintenance grants to help with living costs, as well as working with universities and councils to improve access to student housing.

From BBC Aug. 21, 2026

Hydrogen gas was building up in reactor 1, and the increasing volume of the gas, combined with the steam created by decay, was making the pressure in the containment vessel climb.

From "Meltdown" by Deirdre Langeland

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