/ Thesaurus / P Synonyms of passionflower vine Find synonyms for: Noun1. passionflower, passionflower vine, vineusage: any of various chiefly tropical American vines some bearing edible fruitWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language