Hidden
Hidden adjective - Screened or sequestered from view.
Not open
Mutual synonyms
Cite this Source
Not open and Hidden. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/hidden/not_open
Hidden & Not open. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/hidden/not_open>.
Not open or Hidden. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/hidden/not_open.
Google Ngram Viewer shows how "hidden" and "not open" have occurred on timeline