/ Thesaurus / M Synonyms of marcus ulpius traianus Find synonyms for: Noun1. Trajan, Marcus Ulpius Traianususage: Roman Emperor and adoptive son of Nerva; extended the Roman Empire to the east and conducted an extensive program of building (53-117)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language