/ Thesaurus / V Synonyms of vegetable sponge Find synonyms for: Noun1. loofah, vegetable sponge, Luffa cylindrica, luffa, dishcloth gourd, sponge gourd, rag gourd, strainer vineusage: the loofah climber that has cylindrical fruitWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language