Backed up
Clog up
Clog up verb - Become or cause to become obstructed.
Cite this Source
Clog up and Backed up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/backed_up/clog_up
Backed up & Clog up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/backed_up/clog_up>.
Clog up or Backed up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/backed_up/clog_up.
Google Ngram Viewer shows how "backed up" and "clog up" have occurred on timeline