/ Thesaurus / G Synonyms of grass family Find synonyms for: Noun1. Gramineae, family Gramineae, Graminaceae, family Graminaceae, Poaceae, family Poaceae, grass family, monocot family, liliopsid familyusage: the grasses: chiefly herbaceous but some woody plants including cereals; bamboo; reeds; sugar caneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language