built-in

1 of 2

adjective

Synonyms of built-innext
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Kansas City Current has built-in plan The NWSL will take a four-week break after the slate of matches held May 29-31. Daniel Sperry, Kansas City Star, 17 Feb. 2026 The handles have built-in sensors, but those sensors only track the handle. Hanna Wickes, Miami Herald, 17 Feb. 2026 As a bonus, the lids also have built-in vents for splatter-free microwaving (just be sure to wash the lids on the top rack when you're done). Caley Sturgill, Southern Living, 17 Feb. 2026 Google Play Protect, which is built-in malware protection for Android devices, automatically removes known malware. Kurt Knutsson, FOXNews.com, 14 Feb. 2026 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 1 Mar. 2026.

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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