/ Thesaurus / H Synonyms of hyperacusia Find synonyms for: Noun1. hyperacusis, hyperacusia, auditory hyperesthesia, hearing impairment, hearing disorderusage: abnormal acuteness of hearing due to increased irritability of the sensory neural mechanism; characterized by intolerance for ordinary sound levelsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language