External and Nonessential

External

External adjective - Not being a vital part of or belonging to something.
Usage example: the defendant's socioeconomic status must be regarded as entirely external to his guilt or innocence

Nonessential and external are semantically related. In some cases you can use "Nonessential" instead an adjective "External".

Nonessential

Nonessential adjective - Not needed by the circumstances or to accomplish an end.

External and nonessential are semantically related. Sometimes you can use "External" instead an adjective "Nonessential".
Cite this Source
Nonessential and External. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/external/nonessential
External & Nonessential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/external/nonessential>.
Nonessential or External. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/external/nonessential.
Google Ngram Viewer shows how "external" and "nonessential" have occurred on timeline