Here's what rhymes with unprospering.
                        
                        
                    
                                prospering  Words that almost rhyme with unprospering
fostering  posturing  proffering  rogering  bothering  conquering  watering  slaughtering  soldering  tottering  laundering  fathering  hollering  cornering  garnering  pottering  slobbering  whoring  doddering  clobbering  proctoring  stoppering  pothering  wandering  bordering  faltering  forwarding  pondering  sponsoring  torturing  conjuring  harboring  reordering  bartering  chartering  doctoring  partnering  sauntering  dishonoring  nonworking  reconquering  maundering  coauthoring  martyring  haltering  rumouring  hardworking  quartering  unfaltering  disordering  humouring  succouring  rechartering  squandering  animadverting  cosponsoring  semaphoring  helicoptering