/ Thesaurus / B Synonyms of bristle grass Find synonyms for: Noun1. bristlegrass, bristle grass, foxtail, foxtail grassusage: grasses of grasslands and woodlands having large gracefully arching spikes with long bristles beneath each spikeletWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language