/ Thesaurus / G Synonyms of golden barrel cactus Find synonyms for: Noun1. golden barrel cactus, Echinocactus grusonii, echinocactus, barrel cactususage: large cactus of east central Mexico having golden to pale yellow flowers and spinesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language