/ Thesaurus Find synonyms for: Adjective1. amentiferous, amentaceous, productive (vs. unproductive)usage: (of plants) bearing or characterized by aments or catkinsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: amentaceous (Dictionary) Related Content Daily Word Quiz: quince Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index