Hidden
Hidden adjective - Screened or sequestered from view.
Unauthorized and hidden are semantically related. In some cases you can use "Unauthorized" instead an adjective "Hidden".
Unauthorized
Unauthorized adjective - Not endowed with authority.
Hidden and unauthorized are semantically related. Sometimes you can use "Hidden" instead an adjective "Unauthorized".
Nearby Word: unauthorised
Mutual synonyms
Cite this Source
Unauthorized and Hidden. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/hidden/unauthorized
Hidden & Unauthorized. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/hidden/unauthorized>.
Unauthorized or Hidden. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/hidden/unauthorized.
Google Ngram Viewer shows how "hidden" and "unauthorized" have occurred on timeline