/ Thesaurus Find synonyms for: Noun1. vibrato, soundusage: (music) a pulsating effect in an instrumental or vocal tone produced by slight and rapid variations in pitchWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: vibrato (Dictionary) Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index