Impair
Impair verb - To reduce the soundness, effectiveness, or perfection of.
Make useless and impair are semantically related in harm topic. In some cases you can use "Make useless" instead a verb "Impair".
Nearby Words: impairment, impairing
Make useless
Impair and make useless are semantically related in ruin topic. You can use "Impair" instead a verb phrase "Make useless".
Mutual synonyms
Related pairs
Cite this Source
Make useless and Impair. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impair/make_useless
Impair & Make useless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impair/make_useless>.
Make useless or Impair. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impair/make_useless.
Google Ngram Viewer shows how "impair" and "make useless" have occurred on timeline