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