Here's what rhymes with imposible.
                        
                        
                    
                                double  bubble  rubble  stubble  publ  dirigible  tamable  addable  trouble  imperishable  damnable  friable  attachable  playable  vocable  acquirable  flyable  beatable  unloveable  imperturbable  indissoluble  uncharitable  redouble  nonviable  containable  ignitable  unplayable  vincible  dividable  conformable  unbridgeable  filtrable  unnameable  unlikable  exploitable  translatable  indemonstrable  compoundable  untranslatable  unarguable  transmutable  Words that almost rhyme with imposible
subtle  shuttle  suppl  supple  huddle  fuddle  couple  muddle  puddle  scuttle  tuple  cuddle  cudgel  rappel  befuddle  decouple  uncouple  oversubtle  rebuttal  thermocouple  humble  funnel  shovel  shuffle  hovel  hustle  subtile  fumble  suckle  muscle  tunnel  puzzle  bustle  fungal  muzzle  tumble  buckle  chuckle  jumble  rumble  rustle  stumble  tional  knuckle  muffle  mussel  ruffle  scuffle  smuggle  juggle  mumble  phrasal  tussle  bumble  caecal  runnel  snaffle  snuggle  guzzle  nuzzle  pummel  duckbill  gunnel  snuffle  tamale  tousle  gumball  tubful  kerfuffle  struggle  bundle  frontal  jungle  crumble  ductile  bestowal  ductal  grumble  pustule  reshuffle  truffle  bungle  truckle  lungful  nonvocal  rumple  unbuckle  jugful  tumbrel  mugful  pinocle  triumphal  autumnal  colourful  crustal  nuptial  antifungal  honeysuckle  lustful  peduncle  crumple  trundle  duodecimal  cupsful  prefrontal  conformal  trustful  prenuptial  heptagonal  disgruntle  distrustful  suboptimal  carbuncle  subcortical  mistrustful  granduncle