/ Thesaurus / S Synonyms of supreme headquarters allied powers europe Find synonyms for: Noun1. Supreme Headquarters Allied Powers Europe, SHAPE, high command, supreme headquartersusage: the supreme headquarters that advises NATO on military matters and oversees all aspects of the Allied Command EuropeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language