/ Thesaurus / C Synonyms of capparis spinosa Find synonyms for: Noun1. common caper, Capparis spinosa, caperusage: prostrate spiny shrub of the Mediterranean region cultivated for its greenish flower buds which are pickledWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language