Challenge
Challenge noun - A feeling or declaration of disapproval or dissent.
Refutation and challenge are semantically related. In some cases you can use "Refutation" instead a noun "Challenge".
Refutation
Refutation noun - Something (as an argument) that serves to disprove.
Challenge and refutation are semantically related. Sometimes you can use "Challenge" instead a noun "Refutation".
Mutual synonyms
Cite this Source
Refutation and Challenge. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/challenge/refutation
Challenge & Refutation. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/challenge/refutation>.
Refutation or Challenge. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/challenge/refutation.
Google Ngram Viewer shows how "challenge" and "refutation" have occurred on timeline