indoor

[ˈɪn.dɔːr]

indoor Definition

happening, used, or existing inside a building.

Using indoor: Examples

Take a moment to familiarize yourself with how "indoor" can be used in various situations through the following examples!

• Example

  The indoor pool is open year-round.

• Example

  We had to move the party indoors because of the rain.

• Example

  Indoor plants need less sunlight than outdoor plants.

• Example

  The indoor market sells fresh produce and handmade crafts.

indoor Synonyms and Antonyms

Synonyms for indoor

• interior
• inside
• enclosed
• confined

Antonyms for indoor

• outdoor
• outside

Phrases with indoor

• indoor sports

  sports that are played inside a building

  Example

  Basketball and volleyball are popular indoor sports.

• indoor plumbing

  a system of pipes and fixtures for supplying and draining water inside a building

  Example

  Indoor plumbing became common in homes during the early 20th century.

• indoor air pollution

  the presence of harmful substances in the air inside buildings

  Example

  Indoor air pollution can cause respiratory problems and other health issues.

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Summary: indoor in Brief

The term 'indoor' [ˈɪn.dɔːr] refers to things that happen, are used, or exist inside a building. It is often used to describe sports, such as basketball and volleyball, that are played indoors, as well as features like indoor plumbing and indoor air quality. 'Indoor' is the opposite of 'outdoor.'