Impugn
Impugn verb - Attack as false or wrong.
Keep back and impugn are semantically related. In some cases you can use "Keep back" instead a verb "Impugn".
Nearby Words: impugnment, impugning
Keep back
Keep back verb - Keep under control; keep in check.
Cite this Source
Keep back and Impugn. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impugn/keep_back
Impugn & Keep back. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impugn/keep_back>.
Keep back or Impugn. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impugn/keep_back.
Google Ngram Viewer shows how "impugn" and "keep back" have occurred on timeline