Synonyms for deaf:
external ear, lug, auditory nerve, syringe, outer ear, auditory, ear trumpet, lip-read, earwax, cochlea, eardrum, the malleus, semicircular canal, hearer, stapes, earlobe, hearing aid, pinna, Eustachian Tube, aural, earplug, middle ear, lobe, induction loop, incus, inner ear.
Other synonyms and related words:
inattentive, wax, pop, lobe, deafened, regardless, hard-of-hearing, apathetic, hammer, deaf-and-dumb, immaterial, deafen, unaware, heedless, thoughtless, ear, unbiased, cochlea, syringe, lug, unheeding, indifferent, tone-deaf, unconcerned, earwax, unhearing, unlistening, obstinate, unbiassed.
without hearing (adjective)
Sense 2 (noun)
hard-of-hearing, profoundly deaf, unlistening, deafened, stone-deaf, indifferent, tone-deaf, deaf-and-dumb, deafen, thoughtless, unhearing, deaf to, inattentive, deaf-mute, unheeding, deaf as a post, hearing-impaired, heedless.