# indoor

> English word · Adjective · IPA /ˈɪndɔː/ · frequency rank #6,150

## Definitions
1. Situated in, or designed to be used in, or carried on within, the interior of a building.

## Etymology
From (with)in + door, first attested 1711.

## Easily confused with
- **Indore** (https://plainspell.com/en/vs/indoor-vs-indore)
- **indoors** (https://plainspell.com/en/vs/indoor-vs-indoors)
- **Indo** (https://plainspell.com/en/vs/indo-vs-indoor)
- **indio** (https://plainspell.com/en/vs/indio-vs-indoor)

## Common misspellings (8)
`idnoor`, `inddoor`, `indoorr`, `indor`, `indoro`, `inndoor`, `inodor`, `nidoor`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/indoor