impairs;
impaired;
impairing
impairs;
impaired;
impairing
Britannica Dictionary definition of IMPAIR
[+ object]
:
to make (something) weaker or worse
-
Smoking can impair your health.
-
Drinking impairs a person's ability to think clearly.
-
His memory was so impaired by age that he often forgot where he was.
— impaired
/ɪmˈpeɚd/
adjective
[more impaired; most impaired]
—
sometimes used in combination