indoor

Meanings

adjectiveindoor (not comparable)

not comparableSituated in, or designed to be used in, or carried on within, the interior of a building.
These fireworks are not for indoor use!
Antonyms: outdoor

Synonyms & antonyms

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

Opposite

outdoor

More synonyms by meaning

adjectivelocated, suited for, or taking place within a building

Opposite

outdoor

adjectivewithin doors

Similar

interior

Also see

interior

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

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

Full word history & related roots →

Translations

Chinese Mandarin 室內的 /室内的

室內的 /室内的 (shìnèi de)situated in, or designed to be used in, or carried on within the interior of a building

Finnish sisällä tapahtuva, sisä-

sisällä tapahtuvasituated in, or designed to be used in, or carried on within the interior of a building
sisä-situated in, or designed to be used in, or carried on within the interior of a building

French intérieur, en salle

intérieursituated in, or designed to be used in, or carried on within the interior of a building
en sallesituated in, or designed to be used in, or carried on within the interior of a building
d'intérieursituated in, or designed to be used in, or carried on within the interior of a building

German Innen-, innerhalb des Hauses

Innen-situated in, or designed to be used in, or carried on within the interior of a building
innerhalb des Hausessituated in, or designed to be used in, or carried on within the interior of a building
Haus-situated in, or designed to be used in, or carried on within the interior of a building

Italian al chiuso

al chiusosituated in, or designed to be used in, or carried on within the interior of a building

Japanese 屋内の, 室内の

屋内の (okunai no)situated in, or designed to be used in, or carried on within the interior of a building
室内の (shitsunai no)situated in, or designed to be used in, or carried on within the interior of a building

Māori o roto, o rō whare

o rotosituated in, or designed to be used in, or carried on within the interior of a building
o rō wharesituated in, or designed to be used in, or carried on within the interior of a building
tūrotosituated in, or designed to be used in, or carried on within the interior of a building

Russian находящийся/происходящий в помещении, закры́тый

находящийся/происходящий в помещении (v)situated in, or designed to be used in, or carried on within the interior of a building
закры́тый (zakrýtyj)situated in, or designed to be used in, or carried on within the interior of a building
вну́тренний (vnútrennij)situated in, or designed to be used in, or carried on within the interior of a building
дома́шний (domášnij)situated in, or designed to be used in, or carried on within the interior of a building
ко́мнатный (kómnatnyj)situated in, or designed to be used in, or carried on within the interior of a building

Spanish para interiores, de interiores

para interioressituated in, or designed to be used in, or carried on within the interior of a building
de interioressituated in, or designed to be used in, or carried on within the interior of a building
en interioressituated in, or designed to be used in, or carried on within the interior of a building
de entrecasasituated in, or designed to be used in, or carried on within the interior of a building
cubiertosituated in, or designed to be used in, or carried on within the interior of a building
interiorsituated in, or designed to be used in, or carried on within the interior of a building
internosituated in, or designed to be used in, or carried on within the interior of a building
bajo techosituated in, or designed to be used in, or carried on within the interior of a building
indoorsituated in, or designed to be used in, or carried on within the interior of a building

Rhymes & wordplay

Anagrams

Doiron Dorion

Cite this entry

APA

indoor. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/indoor

MLA

“indoor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/indoor. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “indoor,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/indoor.

Source: indoor on Wiktionary, CC BY-SA 4.0.