Breadcrumb Home > Thesaurus > C Synonyms of california coffee Find synonyms for: Noun1. coffeeberry, California buckthorn, California coffee, Rhamnus californicus, buckthornusage: evergreen shrub of western United States bearing small red or black fruitsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: porcine Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language