/ Thesaurus / T Synonyms of tertiary syphilis Find synonyms for: Noun1. tertiary syphilis, syphilis, syph, pox, lues venerea, luesusage: the third stage; characterized by involvement of internal organs especially the brain and spinal cord as well as the heart and liverWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language