/ Thesaurus / M Synonyms of macromolecular Find synonyms for: Adjective1. macromolecularusage: relating to or consisting of or characterized by macromolecules; "macromolecular compounds"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language