Here's what rhymes with antomaton.
                        
                        
                    
                                upon  don  dawn  bon  pawn  bonne  john  non  drawn  gone  von  con  lawn  yon  hon  wan  automaton  baton  fawn  han  schon  spawn  yawn  khan  sawn  sonne  vpon  brawn  prawn  amazon  faun  gnawn  undergone  salon  pantheon  positron  swan  yuan  npon  begone  pecan  tenon  antiphon  hereon  tarragon  autobahn  lasagne  methadon  phenomenon  thereon  thereupon  whereupon  polygon  denouement  whereon  echelon  marathon  octagon  paragon  redrawn  chaperon  chiffon  hereupon  overdrawn  aileron  mastodon  predawn  neocon  upsilon  outdrawn  withdrawn  foregone  forgone  pentagon  epsilon  woebegone  carillon  trimaran  emoticon  frogspawn  hexagon  leprechaun  heptagon  cordovan  lexicon  rapprochement  pantechnicon  Words that almost rhyme with antomaton
bomb  palm  bom  balm  tom  dong  pom  pong  tong  bong  long  along  wrong  com  song  calm  mom  homme  vom  gong  nom  rom  som  mam  prom  prong  thong  aplomb  twang  iamb  mahjong  strong  belong  quam  throng  embalm  qualm  salaam  sarong  erelong  nightlong  firebomb  becalm  dingdong  prolong  intercom  pogrom  consomme  lifelong  cardamom  singsong  yearlong  supermom  livelong  born  borne  torn  barn  adorn  darn  porn  tarn  corn  worn  horn  warn  yarn  morn  mourn  thorn  unborn  shorn  lorn  scorn  sworn  forlorn  reborn  outworn  waterborne  forborne  unworn  lowborn  firstborn  peppercorn  timeworn  stillborn  unicorn  careworn  forewarn  forsworn  lovelorn  foresworn  sweetcorn