indoor
/ˈɪndɔː/
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Situated in, or designed to be used in, or carried on within, the interior of a building.
Adjective
Examples
These fireworks are not for indoor use!
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “indoor” mean?
Situated in, or designed to be used in, or carried on within, the interior of a building.
Is “indoor” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.