Block off and Block up

Block off

Block off verb - Render unsuitable for passage.

Block up is a synonym for block off in obstruct topic. In some cases you can use "Block up" instead a verb "Block off". popular alternative

Block up

Block up verb - Render unsuitable for passage.
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Synonyms for Block up

Block off is a synonym for block up in obstruct topic. You can use "Block off" instead a verb "Block up". popular alternative
Cite this Source
Block up and Block off. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/block_off/block_up
Block off & Block up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/block_off/block_up>.
Block up or Block off. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/block_off/block_up.
Google Ngram Viewer shows how "block off" and "block up" have occurred on timeline