/ Thesaurus / P Synonyms of polypropenonitrile Find synonyms for: Noun1. polypropenonitrile, Acrilan, acrylic, acrylic resin, acrylate resinusage: acrylic resin used to make a strong soft crease-resistant fabric (trade name Acrilan)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language