/ Thesaurus / B Synonyms of blue jay Find synonyms for: Noun1. blue jay, jaybird, Cyanocitta cristata, New World jayusage: common jay of eastern North America; bright blue with grey breastWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: magnanimous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language