twelve
Americannoun
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a cardinal number, 10 plus 2.
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a symbol for this number, as 12 or XII.
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a set of this many persons or things.
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the Twelve, the 12 apostles chosen by Christ.
adjective
noun
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the cardinal number that is the sum of ten and two See also number
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a numeral, 12, XII, etc, representing this number
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something represented by, representing, or consisting of 12 units
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Also called: twelve o'clock. noon or midnight
determiner
Other Word Forms
Noun Inflected Forms
Etymology
Origin of twelve
before 900; Middle English twelve, inflected form of twelf, Old English twelfe literally, (ten and) two leave, i.e., two left over; cognate with Old Frisian twelef, twelf, Old High German zwelif, Old Norse tōlf, Gothic twalif; compare Lithuanian dvýlika; see two, leave 1, eleven
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 English Patient” was nominated for twelve Academy Awards and won nine, including Best Picture.
From Salon ● Jul. 28, 2026
Researchers identified bones there belonging to at least twelve Neanderthals.
From Science Daily ● Jul. 7, 2026
Historically, higher oil and fertilizer prices take up to twelve months to fully filter through food-supply chains, meaning much of the impact has yet to appear in consumer prices, Stamer said.
From The Wall Street Journal ● Jun. 10, 2026
Despite the recent share price falls, SoftBank’s shares are still showing a healthy 46% return in 2026 and in the last twelve months an even more impressive 219%.
From MarketWatch ● Jun. 10, 2026
“Eight times twelve is ninety-six! Do you recall that peculiar letter I sent you? Filled with pages about multiplication and ferns and so on?”
From "The Interrupted Tale" by Maryrose Wood
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We need to think about the world in terms of twelves!
From The New Yorker ● Nov. 7, 2019
Six seeds are 86-50 against the elevens, fives are 89-47 against twelves, and once you get to fours vs. thirteens, you're in never gonna happen territory.
From Golf Digest ● Mar. 18, 2019
Your teacher chants, “Twelve twelves, a hundred thirty-four.”
From The New Yorker ● Sep. 17, 2012
In its line of eights and two lines of twelves are models for every taste in streamlining, as well as strictly conventional models for the strictly conventional.
From Time Magazine Archive
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They never mentioned Petra’s dream, Calder’s problem-solving, Charles Fort, the twelves, or the blue ones.
From "Chasing Vermeer" by Blue Balliett
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.