Alien and Indoor

Opposite meaning words

Alien adjective - Being, relating to, or characteristic of a country other than one's own.

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Indoor is an antonym for alien.

Indoor adjective - Located, suited for, or taking place within a building.

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Alien is an antonym for indoor in household topic.

Nearby Word: indoors

Cite this Source

Indoor and Alien. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/alien/indoor

Alien & Indoor. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/alien/indoor>.

Indoor or Alien. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/alien/indoor.

Google Ngram Viewer shows how "alien" and "indoor" have occurred on timeline