Synonyms for indoor

All synonyms

Adjective

Antonyms

outdoor, open-air

All antonyms of indoor →

Definitions

1. adj. 1

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

   These fireworks are not for indoor use!

Related words

Phrases

indoor voice indoor baseball indoor lacrosse

Popularity over time

Use in printed books, per decade from 1850 to 2019.

By length

8 letters

interior⁴

The small number after each word is its number of syllables (interior⁴ = 4 syllables).