stone-deaf

[stohn-def] /ˈstoʊnˈdɛf/
adjective
1.
totally deaf.
Origin
1830-40; stone + deaf
British Dictionary definitions for stone deaf

stone-deaf

adjective
1.
completely deaf
Usage note
Use of this word to refer to people with serious hearing difficulties is potentially very offensive: preferred form: profoundly deaf
Idioms and Phrases with stone deaf

stone deaf

Totally unable to hear, as in Poor Grandpa, in the last year he's become stone deaf. [ First half of 1800s ]