/ Thesaurus / I Synonyms of indigo bird Find synonyms for: Noun1. indigo bunting, indigo finch, indigo bird, Passerina cyanea, buntingusage: small deep blue North American buntingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language