Fail
Fail verb - To stop functioning.
Unstop
Unstop verb - To make passage through (something) possible by removing obstructions.
Nearby Word: unstopping
Cite this Source
Unstop and Fail. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fail/unstop
Fail & Unstop. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fail/unstop>.
Unstop or Fail. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fail/unstop.
Google Ngram Viewer shows how "fail" and "unstop" have occurred on timeline