/ Thesaurus / N Synonyms of nicotiana tabacum Find synonyms for: Noun1. common tobacco, Nicotiana tabacum, tobacco, tobacco plantusage: tall erect South American herb with large ovate leaves and terminal clusters of tubular white or pink flowers; cultivated for its leavesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language