/ Thesaurus / U Synonyms of uranyl radical Find synonyms for: Noun1. uranyl, uranyl group, uranyl radical, group, radical, chemical groupusage: the bivalent radical UO2 which forms salts with acidsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language