Stop up and Unencumber
Opposite meaning terms
Stop up
Stop up verb - To prevent passage through by filling with something.
Unencumber
Cite this Source
Unencumber and Stop up. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/stop_up/unencumber
Stop up & Unencumber. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/stop_up/unencumber>.
Unencumber or Stop up. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/stop_up/unencumber.
Google Ngram Viewer shows how "stop up" and "unencumber" have occurred on timeline