Breadcrumb Home > Thesaurus Cite Synonyms of cowbird Find synonyms for: Noun1. cowbird, New World blackbird, blackbirdusage: North American blackbird that follows cattle and lays eggs in other birds' nestsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: cowbird (Dictionary) Related Content Daily Word Quiz: recherch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index