Impugn
Impugn verb - Attack as false or wrong.
Set upon and impugn are semantically related In some cases you can use "Set upon" instead a verb "Impugn".
Nearby Words: impugnment, impugning
Set upon
Set upon verb - Assail or attack on all sides: "The zebra was beset by leopards".
Mutual synonyms
Cite this Source
Set upon and Impugn. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impugn/set_upon
Impugn & Set upon. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impugn/set_upon>.
Set upon or Impugn. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impugn/set_upon.
Google Ngram Viewer shows how "impugn" and "set upon" have occurred on timeline