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.
A built-in function lets users add films to their watchlist with the touch of a button, and watchlists are easily sortable in case you’re in the mood for something specific.
From Salon ● Jul. 15, 2026
The primary way to pay for the chargers is through the Walmart app, but the company is also experimenting with built-in credit card readers to allow those without the app to use the stations.
From Los Angeles Times ● Jul. 8, 2026
Outside, luxury abounds across the elegantly manicured lawns, while a built-in barbecue area and private covered patios provide the perfect place for an outdoor meal.
From MarketWatch ● Jul. 7, 2026
A table with built-in grooves helps keep stemware steady and avoid spills on the tablecloth.
From The Wall Street Journal ● Jul. 4, 2026
The built-in fly escaped the flames, so it was still more or less weatherproof; now, however, it was approximately thirty degrees colder inside.
From "Into the Wild" by Jon Krakauer
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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.