/ Thesaurus / R Synonyms of raja Find synonyms for: Noun1. raja, rajah, aristocrat, blue blood, patricianusage: a prince or king in India2. Raja, genus Raja, fish genususage: type genus of the family RajidaeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language