/ Thesaurus / R Synonyms of ranunculus Find synonyms for: Noun1. Ranunculus, genus Ranunculus, magnoliid dicot genususage: annual, biennial or perennial herbs: buttercup; crowfootWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language