build in

phrasal verb·1 sense·particle in

Usefulness

Meanings

1

Include something as a permanent part of a design

Why “in”? A part or device is fitted or connected into place. It joins the setup and is ready to work.

Safety checks are built in.
Safety checks are included as a permanent part of the design.
Storage is built in under the bed.
Storage is included as a permanent part of the bed design.

Don't confuse with

build inbuild on

Build in means include something as a permanent part of a design. Build on means use a previous success as a foundation for more.

Test yourself

Safety checks are built in. What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

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