Definitions

1. adjective

lacking ears; having no ears or ears that are not visible

“The earless shark is a species that has lost its dorsal fins.”

2. adjective

unheeding; unwilling to listen or pay attention

“He was an earless friend who never listened to my problems.”

3. noun

a person who is unheeding or unwilling to listen or pay attention

“The boss treated his earless employee poorly in the meeting.”