Here's what rhymes with composser.
                        
                        
                    
                                saucer  Words that almost rhyme with composser
bother  father  washer  proffer  coffer  hawser  coauthor  daughter  dollar  posture  bomber  taller  chopper  pallor  pauper  potter  talker  borer  boxer  jobber  totter  water  proper  border  copper  doctor  broader  charter  horror  lawyer  collar  foster  torture  darker  parlor  sponsor  barber  barter  coarser  fodder  hotter  locker  mater  parlour  ponder  porter  prosper  robber  soccer  solder  caller  calmer  hopper  impostor  poplar  rocker  roster  stopper  toddler  walker  blocker  charger  indorser  lodger  plotter  tartar  torpor  watcher  blotter  boarder  charmer  dormer  dropper  holler  knocker  lager  logger  shopper  trawler  former  longer  larger  smaller  corner  stronger  farmer  farther  partner  scholar  shorter  harbor  harbour  harder  improper  marker  monster  slaughter  conquer  martyr  mortar  wander  warmer  sharper  softer  starter  underwater  yonder  catarrh  conjure  dishonor  harsher  importer  lobster  somber  carver  cobbler  falter  garner  garter  golfer  halter  larder  mourner  solver  warder  carter  collier  fonder  forger  installer  launcher  proctor  saunter  sorter  disorder  quarter  departure  reporter  performer  supporter  vigour  informer  rigour  smarter  squalor  restorer  squatter  prompter  reorder  warbler  recorder  explorer  reformer  revolver  exporter  transporter  saltwater  squander  desiccator  imprimatur  reconquer  transponder  transformer  helicopter