/ Thesaurus / I Synonyms of indigofera suffruticosa Find synonyms for: Noun1. anil, Indigofera suffruticosa, Indigofera anil, indigo, indigo plant, Indigofera tinctoriausage: shrub of West Indies and South America that is a source of indigo dyeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language