/ Thesaurus / B Synonyms of blue gray Find synonyms for: Adjective1. blue-grey, blue-gray, bluish-grey, bluish-gray, achromatic (vs. chromatic), neutralusage: of grey tinged with blueWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language