Close off
Close off verb - To disallow entry into (a place) by means of a physical barrier at the entry point.
Usage example: museum officials closed off the west wing after the fire
Mutual synonyms
Cite this Source
Obstruct and Close off. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/close_off/obstruct
Close off & Obstruct. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/close_off/obstruct>.
Obstruct or Close off. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/close_off/obstruct.
Google Ngram Viewer shows how "close off" and "obstruct" have occurred on timeline