Impair
Impair verb - To reduce the soundness, effectiveness, or perfection of.
Preclude and impair are semantically related. In some cases you can use "Preclude" instead a verb "Impair".
Nearby Words: impairment, impairing
Preclude
Preclude verb - To keep from happening by taking action in advance.
Impair and preclude are semantically related. Sometimes you can use "Impair" instead a verb "Preclude".
Nearby Words: preclusion, precluding
Common collocations
| progress | impair progress | preclude progress |
| intelligence | impair intelligence | preclude intelligence |
| thinking | impair thinking | preclude thinking |
| ship | impair ship | preclude ship |
| Other words: stealth. | ||
Cite this Source
Preclude and Impair. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impair/preclude
Impair & Preclude. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impair/preclude>.
Preclude or Impair. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impair/preclude.
Google Ngram Viewer shows how "impair" and "preclude" have occurred on timeline