aren't
American-
contraction of are not.
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contraction of am not (used interrogatively).
contraction
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are not
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informal (used in interrogative sentences) am not
Usage
The social unacceptability of ain't, the historical contraction of am not, has created a gap in the pattern of verbal contractions. I'm not, the alternative to I ain't, has no corresponding interrogative form except ain't I. In questions, ain't I is often avoided by the use of aren't I: I'm right, aren't I? Aren't I on the list? This aren't is simply a different outcome of the same historical development that yielded ain't, but the fact that it is spelled and pronounced like the contraction of are not (as in You are staying, aren't you? ) apparently gives it, for some, an acceptability that ain't lacks. The use of aren't I is objected to by others because a declarative counterpart, I aren't, does not exist. Many speakers, however, prefer aren't I to the uncontracted, rather formal am I not. See also ain't, contraction.
Etymology
Origin of aren't
As contraction of am not, a doublet of ain't (without raising of the vowel), spelling aren't by r-less speakers; ar was later substituted for the long a by speakers who regularly pronounce pre-consonantal r
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.
While Kasten and TWG Global officials insist the Dodgers aren’t for sale, uncertainty likely will linger at least until all investigations are completed.
From Los Angeles Times ● Sep. 5, 2026
Federal law requires candidates who aren’t currently in Congress to report all loans exceeding $10,000, except those for personal residences.
From Salon ● Sep. 5, 2026
Meet the “Everywhere Millionaires” proving that elite degrees aren’t a prerequisite for building massive wealth.
From The Wall Street Journal ● Sep. 5, 2026
Moyes aligned himself with Everton fans last weekend when asked about plans to sell Armstrong, saying the club was "managed by an Evertonian" and "supporters aren't always wrong".
From BBC ● Sep. 5, 2026
“Aw, Mama,” I said, “people aren’t going to think we’re starving to death just because I have a few holes in my britches. Every boy in the hills tears holes in his britches.”
From "Summer of the Monkeys" by Wilson Rawls
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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.