/ Thesaurus / C Synonyms of character witness Find synonyms for: Noun1. character witness, witnessusage: a witness who testifies under oath as to the good reputation of another person in the community where that person livesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language