Here's what rhymes with conurban.
                        
                        
                    
                                robin  bobbin  Words that almost rhyme with conurban
cotton  gotten  rotten  sodden  tauten  shodden  bottom  forgotten  broaden  trodden  unforgotten  downtrodden  retrodden  misbegotten  prekindergarten  common  foreign  carbon  fallen  margin  caution  uncommon  pollen  cation  soften  konnen  rosin  talkin  logon  marten  warren  lawman  marlin  martin  bonbon  portion  fortune  garden  adoption  sovereign  abortion  bargain  pardon  foreman  toxin  jargon  parson  shorten  shotgun  torsion  wanton  warden  befallen  carton  darken  dolphin  foremen  harden  hearken  sharpen  watchman  apportion  carmine  concoction  cordon  barman  godson  tartan  contortion  hearten  tarpon  toboggan  corpsman  harken  barmen  coarsen  gorgon  smarten  sporran  cardamon  conman  ramekin  doctrine  horsemen  cauldron  horseman  herniation  libation  sorption  caldron  marksman  spartan  bondman  bondmen  motorman  motormen  yachtsman  bargeman  yardman  yardmen  rontgen  caseharden  proportion  absorption  misfortune  exhaustion  infarction  precaution  squadron  digoxin  extortion  decoction  bondsman  longshoreman  muskoxen  reapportion  calumniation  resharpen  distortion  kindergarten  resorption  antitoxin  endotoxin  sportsman  tryptophan  dishearten  foreshorten  postwomen  hydrocarbon  radiocarbon  reabsorption  antiabortion  fluorocarbon  disproportion  malabsorption