/ Thesaurus / C Synonyms of coca plant Find synonyms for: Noun1. Erythroxylon coca, coca, coca plant, shrub, bushusage: a South American shrub whose leaves are chewed by natives of the Andes; a source of cocaineWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language