un·im·paired | \ ˌən-im-ˈperd \

Definition of unimpaired 

: not damaged or made weaker : not impaired unimpaired speech unimpaired influence unimpaired drivers [=drivers who are not drunk, drugged, etc.] Age had left his faculties unimpaired —Joseph Conrad

Examples of unimpaired in a Sentence

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That means people with Alzheimer’s may live many years, possibly even until death, with their thinking unimpaired. Bradley J. Fikes, sandiegouniontribune.com, "Alzheimer's genetic test improves risk estimate," 22 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unimpaired.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of unimpaired

1583, in the meaning defined above

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The first known use of unimpaired was in 1583

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