Here's what rhymes with improbetur.
                        
                        
                    
                                Words that almost rhyme with improbetur
rotor  roaster  bloater  lower  motor  sober  broker  roller  voter  nobler  poster  blower  coaster  loafer  loner  rover  toaster  boaster  drover  floater  imposter  roadster  rower  boater  loaner  doter  droller  jolter  proner  plonker  loather  molter  moulter  closer  moreover  solar  closure  donor  polar  slower  enclosure  promoter  bolster  clover  poker  grocer  grower  knower  bowler  grosser  holster  inclosure  kosher  loader  mower  remoter  dolor  goer  gopher  joker  kroner  kronor  sower  stroller  thrower  toner  clothier  crozier  homer  pollster  poser  choker  comber  imposer  roper  allover  boner  gofer  hoaxer  honer  moaner  coaxer  gaucher  intoner  nosher  shoulder  soldier  holder  bipolar  controller  folder  boulder  colder  mediocre  bolder  moder  smoker  comptroller  imposture  coder  gaoler  interloper  moulder  pawnbroker  poacher  proposer  stoker  cloture  molder  playgoer  bowlder  flyover  pardoner  groper  provoker  stoner  upholster  doper  ignobler  nonvoter  snowblower  goldener  moper  moldier  mouldier  exposure  composer  disclosure  composure  sarcoma  beholder  decoder  encoder  locomotor  misnomer  upholder  disposer  nondisclosure  paternoster  smolder  smoulder  marathoner  cajoler  reupholster  telephoner  foreclosure  vasomotor  arteriolar  psychomotor  sensorimotor  unipolar  placeholder  nonsmoker  servomotor  moviegoer  transpolar  winegrower  concertgoer  racegoer  oculomotor  discomposure  greengrocer  flamethrower  theatregoer  titleholder  policyholder  officeholder  overexposure  underexposure