/ Thesaurus / S Synonyms of secondary syphilis Find synonyms for: Noun1. secondary syphilis, syphilis, syph, pox, lues venerea, luesusage: the second stage; characterized by eruptions of the skin and mucous membraneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language