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Synonyms

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:

Another factor that can increase the cost of graduation is buying an official photograph, with providers specified by your university, adds Allingham.

From BBC Jul. 24, 2026

Friday’s stock decline shows Wall Street was hoping for growth to increase even more, he said.

From The Wall Street Journal Jul. 24, 2026

The researchers found rent expenses tend to increase after age 80 or 85, potentially because retirees sell their homes and move into rental housing or enter assisted-living or long-term-care facilities.

From MarketWatch Jul. 24, 2026

That was still a 10% increase compared to the year before, but Nichols said that from his analysis, that rise could be more attributed to hotels raising their rates, and not because of more occupants.

From Los Angeles Times Jul. 24, 2026

“The World’s Fair is, of course, of great interest to our readers. Have you seen an increase in meat sales since the Fair began?”

From "The City Beautiful" by Aden Polydoros

"As cities expand and food waste increases, humans and raccoons cross paths more often," said Dr Idil Galip, digital culture researcher at the University of Amsterdam.

From BBC Jul. 24, 2026

The pattern is similar for higher-income, higher-wealth households, although the increases are less dramatic.

From MarketWatch Jul. 24, 2026

Because a lower operating ratio indicates a more efficient and profitable operation, the increases signal higher costs relative to revenue.

From The Wall Street Journal Jul. 24, 2026

“Summer increases in COVID-19 activity have occurred yearly since 2020, so it is not unexpected to see more activity at this time,” state health officials said.

From Los Angeles Times Jul. 24, 2026

Just like a computer, we must remember things in the order in which entropy increases.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

Since mid-May, the number of cases tracked by the CDC has increased to more than 11,000 across 41 states.

From BBC Jul. 24, 2026

Its principal task was to show that the gravitational pull of the sun increased the wavelength of light rays, the so-called red shift, which would help verify Einstein’s theory of relativity.

From The Wall Street Journal Jul. 24, 2026

Yet in the face of that constraint — and despite the fact that the company is shifting capacity from personal-computer CPUs to server CPUs — client revenue still substantially increased from the prior-year quarter.

From MarketWatch Jul. 24, 2026

Over time, this can cause loss of strength, increased scarring, fat buildup within muscle tissue, and a decline in fast twitch fibers, which support rapid and powerful movements.

From Science Daily Jul. 24, 2026

His skill in dressing these common-sense predictions up in astrological mumbo jumbo not only established his reputation in Graz, but got his salary increased to the full level appropriate for his post.

From "The Scientists" by John Gribbin

But Fury fighting a heavyweight bout without a live broadcast and for the benefit of a Netflix series underlines how much boxing's landscape is changing - and the platform's increasing dominance in the sport.

From BBC Jul. 24, 2026

Bank of America rose after increasing its quarterly dividend 14% to 32 cents a share.

From The Wall Street Journal Jul. 24, 2026

It argued that open weights would expand access to AI, promoting more use cases and increasing innovation.

From MarketWatch Jul. 24, 2026

Looking ahead to the Olympics, Nichols said he thinks policymakers should be wary of increasing taxes and pay attention to how international tourists will respond to price hikes.

From Los Angeles Times Jul. 24, 2026

He taxied away without looking back and as soon as he was clear of the reeds he gunned the engine, increasing speed until the plane was roaring across the lake.

From "The River" by Gary Paulsen

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