/ Thesaurus / B Synonyms of beta naphthol Find synonyms for: Noun1. beta-naphthol, naphthol, antioxidantusage: an isomer of naphthol used in rubber as an antioxidantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language