/ Thesaurus / A Synonyms of antisyphilitic Find synonyms for: Noun1. antisyphilitic, drugusage: a drug (or other chemical agent) that is effective against syphilisWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language