Oppugn
Oppugn verb - To demand proof of the truth or rightness of.
Refute
Refute verb - To declare not to be true.
Mutual synonyms
Cite this Source
Refute and Oppugn. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/oppugn/refute
Oppugn & Refute. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/oppugn/refute>.
Refute or Oppugn. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/oppugn/refute.
Google Ngram Viewer shows how "oppugn" and "refute" have occurred on timeline