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 whereon  echelon  hexagon  marathon  operon  begone  chaperon  forgone  pecan  tenon  aileron  amazon  epsilon  withdrawn  thereupon  whereupon  pantheon  octagon  paragon  redrawn  hereupon  overdrawn  antiphon  predawn  autobahn  carillon  cordovan  neocon  upsilon  frogspawn 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