Breadcrumb Home > Thesaurus > S Synonyms of spleenwort Find synonyms for: Noun 1. spleenwort, fern usage: any of various chiefly rock-inhabiting ferns of the genus Asplenium WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of spleenwort (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language