Here's what rhymes with extortionous.
                        
                        
                    
                                commonness  Words that almost rhyme with extortionous
faunas  promise  squamous  commas  lamas  llamas  dramas  traumas  pajamas  pyjamas  melanomas  melodramas  harness  solace  conscious  cautious  chorus  goddess  hardness  porous  calmness  fondness  harshness  jaundice  lawless  novice  sharpness  softness  thoughtless  caucus  flawless  hospice  shortness  smallness  sockets  bonnets  hoarseness  nauseous  raucous  coppice  falseness  faucets  hornets  veracious  wrongness  darkness  conscience  forests  corpus  fortress  pockets  gorgeous  harmless  carcass  noxious  pompous  rockets  bronchus  coarseness  formless  heartless  posits  spotless  thrombus  tortoise  baldness  dauntless  glottis  godless  gossips  grossness  jobless  pylorus  tarsus  walnuts  walrus  acanthus  carpus  causeless  florets  garnets  harlots  largess  porpoise  thesaurus  wallets  enormous  markets  province  unconscious  congress  prophets  targets  amorphous  monstrous  solvents  warrants  carpets  harvests  obnoxious  subconscious  torrents  abhorrence  closets  comets  convents  parlance  sergeants  catharsis  chocolates  goblets  molluscs  mollusks  proboscis  shortcuts  colossus  fathomless  incautious  polymorphous  performance  products  accordance  correspondence  regardless  constants  garments  portraits  respondents  droplets  accomplice  epiglottis  promptness  remorseless  importance  correspondents  informants  composites  preponderance  allotments  adornments  conformance  quadrants  adsorbents  discordance  parchments  apartments  installments  involvements  streptococcus  departments  reinforcements  endorsements  enlargements  compartments