/ Thesaurus / D Synonyms of dryopteris dilatata Find synonyms for: Noun1. broad buckler-fern, Dryopteris dilatata, shield fern, buckler fernusage: European shield fernWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language