/ Thesaurus / C Synonyms of crow blackbird Find synonyms for: Noun1. grackle, crow blackbird, New World blackbird, blackbirdusage: long-tailed American blackbird having iridescent black plumageWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language