Breadcrumb Home > Thesaurus > P Synonyms of potamogeton crispus Find synonyms for: Noun1. curled leaf pondweed, curly pondweed, Potamogeton crispus, pondweedusage: European herb naturalized in the eastern United States and CaliforniaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language