/ Thesaurus / B Synonyms of brittle maidenhair Find synonyms for: Noun1. brittle maidenhair, brittle maidenhair fern, Adiantum tenerum, maidenhair, maidenhair fernusage: tropical American fern with broad pinnae; widely cultivatedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language