Avouch and Challenge
Opposite meaning words
Avouch
Avouch verb - To state as a fact usually forcefully.
Usage example: avouched that he had never cheated on his taxes in his life
Challenge
Challenge verb - To demand proof of the truth or rightness of.
Cite this Source
Challenge and Avouch. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/avouch/challenge
Avouch & Challenge. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/avouch/challenge>.
Challenge or Avouch. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/avouch/challenge.
Google Ngram Viewer shows how "avouch" and "challenge" have occurred on timeline