Breadcrumb Home > Thesaurus > C Synonyms of canna Find synonyms for: Noun 1. canna, herb, herbaceous plant usage: any plant of the genus Canna having large sheathing leaves and clusters of large showy flowers WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of canna (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language