/ Thesaurus / R Synonyms of roman legion Find synonyms for: Noun1. Roman Legion, host, legionusage: a division of from 3000 to 6000 men (including cavalry) in the Roman armyWordNet 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