Clog and Open up

Clog

Clog verb - To prevent passage through by filling with something.
Usage example: the discovery that a ton of hair was clogging the drain in the tub

Open up is an antonym for clog.

Nearby Word: clogged

Open up

Open up verb - Cause to open or to become open.

Clog is an antonym for open up.
Cite this Source
Open up and Clog. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/clog/open_up
Clog & Open up. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/clog/open_up>.
Open up or Clog. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/clog/open_up.
Google Ngram Viewer shows how "clog" and "open up" have occurred on timeline