Block up
Close off
Close off verb - Block off the passage through.
Mutual synonyms
Cite this Source
Close off and Block up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/block_up/close_off
Block up & Close off. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/block_up/close_off>.
Close off or Block up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/block_up/close_off.
Google Ngram Viewer shows how "block up" and "close off" have occurred on timeline