Breadcrumb Home > Thesaurus > P Synonyms of princess royal Find synonyms for: Noun1. princess royal, princessusage: the eldest daughter of a British sovereignWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: tendentious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language