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
Hermetic
Hermetic adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Alone and hermetic are semantically related. Sometimes you can use "Alone" instead an adjective "Hermetic".
Nearby Word: hermetically
Cite this Source
Hermetic and Alone. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/alone/hermetic
Alone & Hermetic. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/alone/hermetic>.
Hermetic or Alone. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/alone/hermetic.
Google Ngram Viewer shows how "alone" and "hermetic" have occurred on timeline