/ Thesaurus / C Synonyms of catapres Find synonyms for: Noun1. clonidine, Catapres, antihypertensive, antihypertensive drugusage: an antihypertensive (trade name Catapres) that can be administered orally or via transdermal patchesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language