In a sentence
Impair in a sentence
Here is an example sentence showing impair in a sentence.
Lack of sleep can seriously impair one's ability to concentrate.
Synonyms
Antonyms
enhanceimprove
Keep going
See all More GRE words starting with I
iconoclast
a person who attacks cherished beliefs or established institutions
iconoclastic
attacking or undermining traditional beliefs and institutions
idealistic
guided by ideals rather than by practical considerations
idiosyncrasy
a peculiar habit or feature distinctive to an individual
idolatrous
excessively or blindly devoted to something or someone
idolatry
extreme admiration or worship of someone or something, often to an excessive degree
idolize
to admire or revere someone to an excessive degree
idyllic
charmingly peaceful and free of trouble
Common questions
Questions about “impair”
Impair (verb) means to weaken or diminish the strength or quality of
Here is impair used in an example sentence: "Lack of sleep can seriously impair one's ability to concentrate."
Common synonyms for impair include damage, weaken, diminish, undermine.
Antonyms of impair include enhance, improve.
Impair is a GRE-level vocabulary word worth knowing for the Verbal section.
Learn words the way the GRE tests them.
Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.