Here's what rhymes with aust.
                        
                        
                    
                                cost  lost  tossed  dost  crossed  frost  glossed  exhaust  embossed  holocaust  permafrost  Words that almost rhyme with aust
oft  soft  washed  loft  coughed  wasp  caused  paused  aloft  scoffed  quashed  squashed  swathed  unwashed  betrothed  massaged  camouflaged  art  ought  aught  opt  not  part  thought  want  court  got  heart  short  forced  hot  lot  sort  sought  taught  bought  caught  fault  fought  port  salt  shot  talked  walked  watched  chart  fort  locked  pot  cart  halt  knocked  shocked  wrought  arched  chopped  dot  font  knot  rot  vault  cocked  cot  dart  haunt  malt  mocked  naught  popped  rocked  taut  topped  tort  tot  yacht  boxed  gaunt  hopped  jot  mart  notched  tart  watt  balked  chalked  coursed  docked  fart  hart  sot  taunt  wart  brought  marked  start  apart  dropped  plot  spot  stopped  adopt  assault  launched  marched  sport  blocked  smart  parked  slot  blot  clot  cropped  flocked  fraught  propped  quart  stocked  thwart  trot  abort  barked  forked  parched  stalked  warped  allot  flopped  snort  report  support  default  import  resort  depart  enforced  forgot  prompt  divorced  endorsed  escort  impart  basalt  unlocked  detente  dwarfed  exalt  exhort  scorched  sparked  squat  swamped  athwart  begot  bethought  indorsed  savant  starched  stomped  remarked  embarked  consort  distort  infarct  rampart  unmarked  ensconced  extort  gestalt  reinforced  restaurant  afterthought  distraught  kilowatt  transport  counterpart  commandant  confidant  thunderbolt