Breadcrumb Home > Thesaurus > W Synonyms of wheat grass Find synonyms for: Noun1. wheatgrass, wheat-grass, grassusage: a grass of the genus AgropyronWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language