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