/ Thesaurus / J Synonyms of johnny cash Find synonyms for: Noun1. Cash, Johnny Cash, John Cashusage: United States country music singer and songwriter (1932-2003)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language