Extraneous
Extraneous adjective - Not being a vital part of or belonging to something.
Isolated and extraneous are semantically related. In some cases you can use "Isolated" instead an adjective "Extraneous".
Isolated
Isolated adjective - Screened or sequestered from view.
Extraneous and isolated are semantically related. Sometimes you can use "Extraneous" instead an adjective "Isolated".
Cite this Source
Isolated and Extraneous. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/extraneous/isolated
Extraneous & Isolated. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/extraneous/isolated>.
Isolated or Extraneous. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/extraneous/isolated.
Google Ngram Viewer shows how "extraneous" and "isolated" have occurred on timeline