/ Thesaurus / L Synonyms of leather fern Find synonyms for: Noun1. golden fern, leather fern, Acrostichum aureum, fernusage: stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides2. leather fern, leatherleaf fern, ten-day fern, Rumohra adiantiformis, Polystichum adiantiformis, fernusage: widely distributed fern of tropical southern hemisphere having leathery pinnatifid frondsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language