Outer
Outer adjective - Situated on the outside or farther out.
Outdoor
Outdoor adjective - Of, relating to, or held in the open air.
Usage example: an outdoor picnic is always at the mercy of the weather, of course
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Synonyms for Outdoor
Outer is a synonym for outdoor in external topic. You can use "Outer" instead the word "Outdoor" as an adjective or a noun, if it concerns topics such as exterior. popular alternative
Nearby Word: outdoors
Mutual synonyms
Cite this Source
Outdoor and Outer. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/outer/outdoor
Outer & Outdoor. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/outer/outdoor>.
Outdoor or Outer. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/outer/outdoor.
Google Ngram Viewer shows how "outer" and "outdoor" have occurred on timeline