a condition in which a part of the body or mind is damaged or doesn't work as well as it should

कमी

English Usage: The doctor noted a significant impairment in her hearing.

Hindi Usage: डॉक्टर ने उसकी सुनने की क्षमता में एक महत्वपूर्ण कमी दर्ज की।

to weaken or damage something

कमजोर करना

English Usage: Excessive alcohol consumption can impair your judgment.

Hindi Usage: अत्यधिक शराब का सेवन आपके निर्णय लेने की क्षमता को कमजोर कर सकता है।