twenty

American  

[twen-tee, twuhn-] / ˈtwɛn ti, ˈtwʌn- /

noun

twenties plural

1. a cardinal number, 10 times 2.

2. a symbol for this number, as 20 or XX.

3. a set of this many persons or things.

4. Informal. a twenty-dollar bill.

   Can you give me two tens for a twenty?

5. twenties, the numbers, years, degrees, or the like, from 20 through 29, as in referring to numbered streets, indicating the years of a lifetime or of a century, or referring to degrees of temperature.

   He lives in the West Twenties. She's in her early twenties. The temperature must be in the high twenties today.

6. Slang. Also 20 location; ten-twenty.

   What’s your twenty?

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adjective

1. amounting to 20 in number.

twenty British  

/ ˈtwɛntɪ /

noun

1. the cardinal number that is the product of ten and two; a score See also number

2. a numeral, 20, XX, etc, representing this number

3. something representing, represented by, or consisting of 20 units

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determiner

1. 1. amounting to twenty

      twenty questions

   2. ( as pronoun )

      to order twenty

Other Word Forms

Noun Inflected Forms

• twenties
  plural

Etymology

Origin of twenty

First recorded before 900; Middle English; Old English twēntig; cognate with Old Frisian tw(e)intich, Old High German zweinzug ( German zwanzig ), Gothic twai tigjus two tens

Example Sentences

Twenty percent of U.S. fans qualify as superfans, the analysts found, up from 18% last year.

From MarketWatch • Jul. 2, 2026

Twenty five demonstrators were detained, the police said.

From Barron's • Jul. 2, 2026

Twenty minutes later, they are on stage rehearsing The Happy Dictator; followed by Shaun Ryder, hamming up his part on the 2005 classic Dare!

From BBC • Jun. 21, 2026

Twenty percent of the units could also be income-restricted affordable housing.

From The Wall Street Journal • Jun. 17, 2026

Twenty fifth graders in the other class plus twenty-one in Mr. Fabian's equals forty-one.

From "Muffled" by Jennifer Gennari