impair

/ɪmpˈe‍ə/

/ˌɪmˈpɛɹ/

[verb]

to impair

[VERB]

MAIN VERB

to cause something to become weak or less effective

make imperfect

synonyms : deflower

mar

spoil

vitiate

Examples

1. But this inadequate method impaired the crucial element of teamwork.

2. These little fellas can impair breathing and worsen allergies.

3. - Sheehan’s syndrome, a condition in which excessive blood loss during childbirth or chronic hypotension during pregnancy impairs pituitary functions.

4. A big moment of inertia impairs a ship's maneuverability.