/ Thesaurus / E Synonyms of ebony spleenwort Find synonyms for: Noun1. ebony spleenwort, Scott's Spleenwort, Asplenium platyneuron, spleenwortusage: common North American fern with polished black stripesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language