indoor

adjective

in·​door ˈin-ˈdȯr How to pronounce indoor (audio)
Synonyms of indoornext
1
: of or relating to the interior of a building
2
: living, located, or carried on within a building
an indoor sport

Examples of indoor in a Sentence

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.
The free, weekend-long festival will bring together celebrity authors, family-friendly entertainment and Spanish-language programming across eight outdoor stages and 13 indoor panel rooms. Los Angeles Times, 11 Mar. 2026 The Sheats-Goldstein residence—an experiment in indoor-outdoor living originally devised by architect John Lautner and realized in concrete and glass in 1963—is perched at the far end of a road in the secluded Beverly Crest neighborhood. Talia Abbas, Vogue, 11 Mar. 2026 Photos from an indoor exhibit at the Mission Concepcion were flagged, including those that involved the Spanish culture’s role on the Coahuiltecans indigenous group in the 1700s. Madison Dapcevich, Outside, 11 Mar. 2026 The Stage 3 water restrictions, which only allow indoor water use except for watering foundations as needed, started March 4. Claire Osborn, Austin American Statesman, 11 Mar. 2026 See All Example Sentences for indoor

Word History

First Known Use

1711, in the meaning defined at sense 1

Time Traveler
The first known use of indoor was in 1711

Cite this Entry

“Indoor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/indoor. Accessed 15 Mar. 2026.

Kids Definition

indoor

adjective
in·​door ˌin-ˌdō(ə)r How to pronounce indoor (audio)
-ˌdȯ(ə)r
1
: of or relating to the interior of a building
2
: done, living, used, or belonging within a building
an indoor sport

More from Merriam-Webster on indoor

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