Affirm
Affirm verb - To state as a fact usually forcefully.
Fail
Fail verb - To stop functioning.
Cite this Source
Fail and Affirm. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/affirm/fail
Affirm & Fail. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/affirm/fail>.
Fail or Affirm. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/affirm/fail.
Google Ngram Viewer shows how "affirm" and "fail" have occurred on timeline