Fail
Fail verb - To stop functioning.
Refute
Refute verb - To declare not to be true.
Cite this Source
Refute and Fail. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/fail/refute
Fail & Refute. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/fail/refute>.
Refute or Fail. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/fail/refute.
Google Ngram Viewer shows how "fail" and "refute" have occurred on timeline