/ Thesaurus / G Synonyms of guanabenz Find synonyms for: Noun1. guanabenz, Wytensin, antihypertensive, antihypertensive drugusage: antihypertensive drug (trade name Wytensin) that reduces blood pressure by its effect on the central nervous systemWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language