External
External adjective - Situated on the outside or farther out.
Usage example: the external chambers of the ancient tomb gave little indication of the magnificence of the innermost chamber
Outer is a synonym for external in exterior topic. In some cases you can use "Outer" instead the word "External" as an adjective or a noun, when it comes to topics like outside, place. popular alternative
Outer
Outer adjective - Situated on the outside or farther out.
Usage example: the outer edge of the blade of your figure skate always wears out faster than the inner because you use it more
Mutual synonyms
Cite this Source
Outer and External. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/external/outer
External & Outer. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/external/outer>.
Outer or External. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/external/outer.
Google Ngram Viewer shows how "external" and "outer" have occurred on timeline