/ Thesaurus / S Synonyms of sound hole Find synonyms for: Noun1. sound hole, holeusage: a hole in a soundboard (as of a violin) designed to resonate with the tonesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language