Impair
Impair verb - To reduce the soundness, effectiveness, or perfection of.
Refute and impair are semantically related. In some cases you can use "Refute" instead a verb "Impair".
Nearby Words: impairment, impairing
Refute
Refute verb - To declare not to be true.
Cite this Source
Refute and Impair. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/impair/refute
Impair & Refute. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/impair/refute>.
Refute or Impair. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/impair/refute.
Google Ngram Viewer shows how "impair" and "refute" have occurred on timeline