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
Many of their one piece suits have built-in underwire which is incredibly rare. Tamim Alnuweiri, InStyle, 7 Feb. 2026 The spacious table has an umbrella hole already built-in, and because it's slatted, any spills just slip through. Shea Simmons, PEOPLE, 2 Feb. 2026 The result is traceable 99.9 percent pure 24-karat gold that can be used in jewelry and watches or kept as investment bars and coins with full transparency built-in. Jill Newman, Robb Report, 1 Feb. 2026 However, some higher-end models have built-in food-waste disposals, and pre-rinsing is not as efficient as scraping for modern dishwashers. Daley Quinn, Southern Living, 1 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 21 Feb. 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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