built-in

1 of 2

adjective

1
a
: forming an integral part of a structure or object
a camera with a built-in flash
especially : constructed as or in a recess in a wall
a built-in bookshelf
b
: built into the ground
a built-in swimming pool
2
a
: inherent
a built-in advantage
b
: already established
Their best-seller status gave them a built-in audience.

built-in

2 of 2

noun

: a built-in piece of furniture

Examples of built-in in a Sentence

Adjective a poker player with a seemingly built-in ability to read his opponents' faces
Recent Examples on the Web
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Adjective
There are also numerous third-party speakers with Alexa built-in, including some very high-end audio systems. Larry Magid, Mercury News, 6 Nov. 2025 Copperhead bite video Footage from the study shows vipers can break during strikes, and snakes have built-in mechanisms to deal with that: a replacement set of fangs tucked behind the active pair. Evan Moore, Charlotte Observer, 28 Oct. 2025 Babbel has built-in speech recognition to help fine-tune your accent as well. PC Magazine, 25 Oct. 2025 Step 7: Clean the water line This step only applies to refrigerators that have built-in dispensers for water and ice. Taylor Tobin, Southern Living, 16 Oct. 2025 See All Example Sentences for built-in

Word History

First Known Use

Adjective

1852, in the meaning defined at sense 1a

Noun

1919, in the meaning defined above

Time Traveler
The first known use of built-in was in 1852

Cite this Entry

“Built-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/built-in. Accessed 24 Nov. 2025.

Kids Definition

built-in

adjective
ˈbil-ˈtin
1
: forming a permanent part of a structure or object
built-in bookcases
2
: built into the ground
a built-in swimming pool

More from Merriam-Webster on built-in

Last Updated: - Updated example sentences
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