/ Thesaurus / C Synonyms of cruciferous plant Find synonyms for: Noun1. crucifer, cruciferous plant, herb, herbaceous plantusage: any of various plants of the family CruciferaeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language