/ Thesaurus / L Synonyms of lysimachia clethroides duby Find synonyms for: Noun1. gooseneck loosestrife, Lysimachia clethroides Duby, loosestrifeusage: a variety of the loosestrife herbWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language