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