Confound rhymes with:
found, newfound, profound, abound, aground, around, astound, bound, browned, crowned, downed, drowned, expound, found, frowned, ground, hound, impound, inbound, lb, mound, newfound, pound, profound, propound, rebound, redound, renowned, resound, round, sound, surround, ultrasound, unbound, unsound, unwound, wound
Confound sounds like:
championed, combined, companywide, component, compound, compounded, compufund, compumat, confined, confinement, confounded, convened, convenient, convent