Here's what rhymes with returen.
                        
                        
                    
                                Words that almost rhyme with returen
ruin  proven  lumen  loosen  rumen  lupin  human  union  pollution  fusion  illusion  allusion  delusion  dilution  intrusion  effusion  elution  gluten  illumine  mucin  neuen  ablution  cumin  crewman  newton  solution  diffusion  inclusion  infusion  albumin  occlusion  perfusion  attribution  collusion  inhuman  reunion  seclusion  acumen  bitumen  extrusion  protrusion  unproven  locution  obtrusion  preclusion  lilliputian  soupcon  unloosen  evolution  resolution  revolution  exclusion  dissolution  profusion  absolution  devolution  disunion  disillusion  elocution  involution  reperfusion  irresolution  subhuman  suffusion  groomsmen  conclusion  confusion  institution  communion  persecution  diminution  restitution  retribution  superhuman  nonhuman  contusion  nonunion  malocclusion  distribution  contribution  execution  prosecution  prostitution  transfusion  convolution  destitution  antipollution  constitution  substitution  redistribution  electrocution  reconstitution  circumlocution  counterrevolution