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cumulative

American  
[kyoo-myuh-luh-tiv, -ley-tiv] / ˈkju mjə lə tɪv, -ˌleɪ tɪv /

adjective

  1. increasing or growing by accumulation or successive additions.

    the cumulative effect of one rejection after another.

  2. formed by or resulting from accumulation or the addition of successive parts or elements.

  3. of or relating to interest or dividends that, if not paid when due, become a prior claim for payment in the future.

    cumulative preferred stocks.


cumulative British  
/ ˈkjuːmjʊlətɪv /

adjective

  1. growing in quantity, strength, or effect by successive additions or gradual steps

    cumulative pollution

  2. gained by or resulting from a gradual building up

    cumulative benefits

  3. finance

    1. (of preference shares) entitling the holder to receive any arrears of dividend before any dividend is distributed to ordinary shareholders

    2. (of dividends or interest) intended to be accumulated if not paid when due

  4. statistics

    1. (of a frequency) including all values of a variable either below or above a specified value

    2. (of error) tending to increase as the sample size is increased

"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

Other Word Forms

Etymology

Origin of cumulative

First recorded in 1595–1605; cumulate + -ive

Compare meaning

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Explanation

The adjective cumulative describes the total amount of something when it's all added together. Eating a single chocolate doughnut is fine, but the cumulative effect of eating them all day is that you'll probably feel sick. The origin of cumulative is helpful in remembering the meaning; it comes from the Latin cumulatus for "to heap." If something is cumulative, it is heaped together so it can be counted up to get a total number. The cumulative snowfall for the whole winter isn't just the amount of snow that fell in one month, but rather the number of inches that fell every month that winter to get the total, cumulative, amount.

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Vocabulary lists containing cumulative

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:

The cuts also contributed to total cumulative charges slightly above the high-end of the previously guided range of $1.5 billion to $1.7 billion.

From The Wall Street Journal Aug. 19, 2026

What has been happening is that the big-cap artificial intelligence-related stocks have been doing well on a lot of volume, which has helped the cumulative volume figures, even though overall breadth hasn’t been great.

From MarketWatch Aug. 14, 2026

The cumulative effect of persistent heat by day and night can place additional stress on the body.

From BBC Aug. 13, 2026

He called the cumulative effect a “degradation of consent.”

From The Wall Street Journal Aug. 5, 2026

This cumulative sadness contributed to his not wanting to be with people...unless he felt highly secure and comfortable with them.

From "Endgame" by Frank Brady

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