Impugn
Impugn verb - Attack as false or wrong.
Perpend and impugn are semantically related. In some cases you can use "Perpend" instead a verb "Impugn".
Nearby Words: impugnment, impugning
Perpend
Perpend verb - To give serious and careful thought to.
Mutual synonyms
Cite this Source
Perpend and Impugn. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impugn/perpend
Impugn & Perpend. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impugn/perpend>.
Perpend or Impugn. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impugn/perpend.
Google Ngram Viewer shows how "impugn" and "perpend" have occurred on timeline