Breadcrumb Home > Thesaurus > W Synonyms of well informed Find synonyms for: Adjective1. intelligent, well-informed, sophisticated (vs. naive)usage: possessing sound knowledge; "well-informed readers"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language