adjective

indoor

indoor

We have an indoor swimming pool.

We have an indoor swimming pool.

Indoor activities are popular in winter.

Indoor activities are popular in winter.

((noun)) located, used, or existing inside a building We have an indoor swimming pool.

Synonyms: inside, interior; Antonyms: outdoor, outside

From 'in' + 'door'. Literally meaning 'inside the door'.

It's a simple combination of 'in' and 'door'. It describes anything that is or happens inside a building.

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