/ Thesaurus / P Synonyms of petroselinum crispum Find synonyms for: Noun1. parsley, Petroselinum crispum, herb, herbaceous plantusage: annual or perennial herb with aromatic leavesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language