Deafened (conditions)
* A deafened creature can’t hear and automatically fails ability checks that require hearing.
Source: 5e Core — official document
* A deafened creature can’t hear and automatically fails any ability check that requires hearing.
Source: 5e Core — official document
While you have the Deafened condition, you experience the following effect. * Can’t Hear. You can’t hear and automatically fail any ability check that requires hearing.
Source: 5e Core — official document