/ Thesaurus / U Synonyms of united states navy Find synonyms for: Noun1. United States Navy, US Navy, USN, Navy, agency, federal agency, government agency, bureau, office, authorityusage: the navy of the United States of America; the agency that maintains and trains and equips combat-ready naval forcesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language