Confirm and Impugn
Opposite meaning words
Confirm
Confirm verb - To give evidence or testimony to the truth or factualness of.
Impugn
Cite this Source
Impugn and Confirm. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/confirm/impugn
Confirm & Impugn. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/confirm/impugn>.
Impugn or Confirm. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/confirm/impugn.
Google Ngram Viewer shows how "confirm" and "impugn" have occurred on timeline