Definition of Impair

1. Verb. Make worse or less effective. "His vision was impaired"

Generic synonyms: Damage
Derivative terms: Impairer, Impairment

2. Verb. Make imperfect. "Nothing marred her beauty"
Exact synonyms: Deflower, Mar, Spoil, Vitiate
Generic synonyms: Damage
Specialized synonyms: Cloud, Corrupt, Defile, Sully, Taint, Blemish, Deface, Disfigure
Derivative terms: Defloration, Impairer, Impairment, Mar, Spoil

Definition of Impair

1. v. t. To make worse; to diminish in quantity, value, excellence, or strength; to deteriorate; as, to impair health, character, the mind, value.

2. v. t. To grow worse; to deteriorate.

3. a. Not fit or appropriate.

4. n. Diminution; injury.

Definition of Impair

1. Verb. to weaken; to affect negatively; to have a diminishing effect on. ¹

¹ Source: wiktionary.com

Definition of Impair

1. to make worse [v -ED, -ING, -S]

Lexicographical Neighbors of Impair

impactful
impactfully
impactfulness
impacting
impactions
impactive
impactless
impactor
impactors
impacts
impaint
impainted
impainting
impaints
impair (current term)
impaired
impaired glucose tolerance
impairedness
impaireds
impairer
impairers
impairing
impairment
impairments
impairs
impala
impala lily
impalas
impalatable

Literary usage of Impair

Below you will find example usage of this term as found in modern and/or classical literature:

1. A Treatise on the Bankruptcy Law of the United States by Harold Remington (1915)
"Do Not impair Obligation of Contracts.—The laws so established do not contravene the constitutional prohibition against the impairment of the obligation of ..."

2. Supreme Court Reporter by Robert Desty, United States Supreme Court, West Publishing Company (1920)
"The provisions of this ordinance shall not be construed as an attempt to impair the obligation of any valid contract, but shall apply to and govern all such ..."

3. South Eastern Reporter by West Virginia Supreme Court of Appeals, West Publishing Company, South Carolina Supreme Court (1910)
"If it was her property, the mere possession and use of the horse afterwards by her husband did not divest or even impair her title, no more than such a ..."

4. Democracy in America by Alexis de Tocqueville, Henry Reeve (1899)
"CHAPTER XVI That Excessive Care of Worldly Welfare May impair that Welfare THERE is a closer tie than is commonly supposed between the improvement of the ..."

5. Commentaries on American Law by James Kent (1858)
"... personal responsibility, for penalties accruing on the commission of individual, provided its effects be not to impair the obligation of a contract. ..."

6. Democracy in America by Alexis de Tocqueville, Henry Reeve (1899)
"CHAPTER XVI That Excessive Care of Worldly Welfare May impair that Welfare THERE is a closer tie than is commonly supposed between the improvement of the ..."

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