Open and Unopen
Opposite meaning words
Open
Open adjective - Affording free passage or access.
Usage example: open drains
Unopen
Cite this Source
Unopen and Open. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/open/unopen
Open & Unopen. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/open/unopen>.
Unopen or Open. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/open/unopen.
Google Ngram Viewer shows how "open" and "unopen" have occurred on timeline