Here's what rhymes with pegasuses.
                        
                        
                    
                                looses  abuses  phalluses  mousses  unlooses  cruses  schusses  conduces  boluses  calluses  reuses  cabooses  styluses  taluses  colossuses  citruses  missuses  estruses  rhesuses  excuses  induces  syllabuses  recluses  ignoramuses  burnouses  abacuses  disabuses  discuses  exoduses  traduces  papyruses  calabooses  narcissuses  nautiluses  hibiscuses  introduces  reproduces  calculuses  mandamuses  gladioluses  meniscuses  intravenouses  reintroduces  Words that almost rhyme with pegasuses
ruses  fuzes  elusive  abusive  accuses  confuses  amuses  cruises  effusive  occlusive  allusive  collusive  illusive  suffuses  snoozes  boozes  schmoozes  conclusive  conducive  delusive  diffusive  obtrusive  infuses  misuses  bluefish  peruses  seclusive  thymuses  overuses  disuses  ruckuses  exclusive  inclusive  intrusive  reclusive  extrusive  funguses  bemuses  dinguses  inconclusive  unobtrusive  uteruses  esophaguses  nonexclusive  noninclusive  sarcophaguses  rouges  luges  rulings  brooches  stooges  viewings  pooches  scrooges  doings  groupings  moorings  shootings  cupids  druids  bruins  losings  strudels  stupids  musings  exclusives  shoestrings  spoonbills  undoings  coonskins  subterfuges  centrifuges  wrongdoings  misdoings  attributives  manoeuvrings