/ Thesaurus / B Synonyms of better known Find synonyms for: Adjective1. better-known, known (vs. unknown)usage: more familiar or renowned than the other of two; "the better-known book of the two"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language