/ Thesaurus / L Synonyms of lion's ear Find synonyms for: Noun1. lion's-ear, Leonotis nepetaefolia, Leonotis nepetifolia, herb, herbaceous plantusage: pantropical herb having whorls of striking lipped flowers; naturalized in United StatesWordNet 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