verb🔗ShareTo weaken; to affect negatively; to have a diminishing effect on."Lack of sleep can impair your ability to concentrate in class. "medicinebiologyphysiologymindconditionabilitytoeflChat with AIVocabulary GamePractice Reading
verb🔗ShareTo grow worse; to deteriorate."Excessive alcohol consumption can impair your judgment and reaction time. "conditionmedicinephysiologytoeflChat with AIVocabulary GamePractice Reading
adjective🔗ShareNot fit or appropriate; unsuitable."The new rules for the school project were impair; they made it too difficult for students to complete. "conditionqualityabilitytoeflChat with AIVocabulary GamePractice Reading
