/ Thesaurus / B Synonyms of bearded wheatgrass Find synonyms for: Noun1. bearded wheatgrass, Agropyron subsecundum, wheatgrass, wheat-grassusage: a wheatgrass with straight terminal awns on the flowering glumesWordNet 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