built-in
Americanadjective
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built so as to be an integral and permanent part of a larger construction.
The wall has a built-in bookcase.
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existing as a natural or characteristic part of something; inherent.
a built-in contempt for daydreaming.
noun
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a built-in piece of furniture or appliance.
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an additional feature or capability, as of a machine or a service.
a car with power steering, power brakes, and other built-ins.
adjective
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made or incorporated as an integral part
a built-in cupboard
a built-in escape clause
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essential; inherent
noun
Etymology
Origin of built-in
First recorded in 1895–1900
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.
Sir Keir Starmer has told firms to either activate built-in features or update operating systems to prevent children from taking, sending or viewing sexually explicit images on their phones and other devices.
From BBC • Jun. 8, 2026
What Luna finds most beautiful about the sport is the built-in hope that no matter how imposing your opponent is, if luck is on your side, winning is possible.
From Los Angeles Times • Jun. 4, 2026
There is also a large outdoor kitchen space, complete with a built-in grill.
From MarketWatch • Jun. 4, 2026
The exception is the rare celebrity chef with a built-in or enduring audience, such as Gordon Ramsay.
From Salon • Jun. 3, 2026
My reinforced plate-titanium WarDoor swung down from the ceiling, slamming and locking into place over my apartment’s built-in security door.
From "Ready Player One: A Novel" by Ernest Cline
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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.