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.
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
New Atlas, 8 May 2026
Elsewhere, the home features multiple fireplaces, sweeping canyon views, and a primary suite with a built-in soaking tub and private balcony overlooking the grounds.
—Abby Montanez, Robb Report, 8 May 2026
For comparison, the Eufy FamiLock S3 Max offers built-in Wi-Fi plus Bluetooth, and supports Matter as well as UWB auto-unlocking.
—John R. Delaney, PC Magazine, 5 May 2026
Some suitcases also feature built-in charging ports powered by lithium-ion batteries, which also would fall under the new guidelines.
—Megan Cerullo, CBS News, 28 Apr. 2026
See All Example Sentences for built-in
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Adjective
Both models have Bluetooth connectivity, but the Pro also has built-in 4G, enabling continuous real-time GPS tracking.
—New Atlas, 8 May 2026
Elsewhere, the home features multiple fireplaces, sweeping canyon views, and a primary suite with a built-in soaking tub and private balcony overlooking the grounds.
—Abby Montanez, Robb Report, 8 May 2026
For comparison, the Eufy FamiLock S3 Max offers built-in Wi-Fi plus Bluetooth, and supports Matter as well as UWB auto-unlocking.
—John R. Delaney, PC Magazine, 5 May 2026
Some suitcases also feature built-in charging ports powered by lithium-ion batteries, which also would fall under the new guidelines.
—Megan Cerullo, CBS News, 28 Apr. 2026
See All Example Sentences for built-in
Cite this Entry
“Built-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/built-in. Accessed 10 May. 2026.
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