Alone
Alone adjective - Not being in the company of others.
Usage example: no one realized the boy was alone in his room so they all left for the movies without him
Mutual synonyms
Cite this Source
Insulated and Alone. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/alone/insulated
Alone & Insulated. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/alone/insulated>.
Insulated or Alone. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/alone/insulated.
Google Ngram Viewer shows how "alone" and "insulated" have occurred on timeline