/ Thesaurus / G Synonyms of genus sporobolus Find synonyms for: Noun1. Sporobolus, genus Sporobolus, monocot genus, liliopsid genususage: cosmopolitan annual and perennial grasses (as dropseed or rush grass)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language