/ Thesaurus / V Synonyms of voiceless consonant Find synonyms for: Noun1. surd, voiceless consonant, consonantusage: a consonant produced without sound from the vocal cordsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language