Block and Unclosed

Block

Block verb - To close up so that no empty spaces remain.

Unclosed is an antonym for block.

Unclosed

Unclosed adjective - Allowing passage without obstruction.

Block is an antonym for unclosed in clear topic.

Nearby Word: unclosing
Cite this Source
Unclosed and Block. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/block/unclosed
Block & Unclosed. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/block/unclosed>.
Unclosed or Block. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/block/unclosed.
Google Ngram Viewer shows how "block" and "unclosed" have occurred on timeline