Shopworn rhymes with:
airborne, bighorn, bluhdorn, buckhorn, buckthorn, bullhorn, cyberporn, dearborn, einhorn, elkhorn, glyndebourne, hartshorn, hawthorn, hegadorn, hirshhorn, inborn, jetborne, kilborne, layborne, longhorn, osborn, osborne, pangborn, pfefferkorn, polkinghorn, popcorn, pronghorn, sanborn, schoellhorn, seaborne, shoehorn, shopkorn, terkhorn, unicorn, waldhorn, waterborne, whitehorn, winterbourne
Shopworn sounds like:
sabourin, sabrina, saffran, saffron, safran, savarino, schiferon, schizophrenia, seaborn, seaborne, severin, severini, severino, severn, shafran, shakespearean, shifrin, siberian, sophronia, soprano, sovran, sparano, spearman, sperm, sporn, sprain, spreeman, spreen, spurn, subramanian, suffern, superhuman, superman, superwoman, superwomen, supreme, sybron, szafran