/ Thesaurus / P Synonyms of principality of monaco Find synonyms for: Noun1. Monaco, Principality of Monacousage: a constitutional monarchy in a tiny enclave on the French RivieraWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language