/ Thesaurus / E Synonyms of early warning radar Find synonyms for: Noun1. early warning radar, radar, microwave radar, radio detection and ranging, radiolocationusage: a radar that is part of an early warning systemWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language