Here's what rhymes with prontable.
                        
                        
                    
                                Words that almost rhyme with prontable
article  probable  optimal  plausible  audible  portable  constable  laudable  fontanel  lockable  possible  particle  soluble  cortical  horrible  obstacle  proximal  optional  arsenal  forcible  nautical  oracle  voluble  solvable  monocle  washable  adoptable  watchable  responsible  remarkable  nominal  doctrinal  improbable  topical  carnival  conjugal  deplorable  follicle  adorable  chargeable  implausible  ordinal  torsional  farcical  inaudible  barnacle  resolvable  supportable  exhaustible  fordable  purchasable  tortoiseshell  chlorophyl  coracle  importable  equatable  karakul  revolvable  impossible  abdominal  marginal  proportional  cardinal  hierarchical  canonical  insoluble  irresponsible  affordable  orthogonal  apocryphal  carbonyl  enforceable  aeronautical  corpuscle  pronominal  tetragonal  exportable  transportable  unsolvable  rechargeable  insolvable  gemological  enlargeable  phenomenal  allegorical  inexhaustible  methodical  oratorical  cytological  insupportable  unremarkable  oligarchical  unstoppable  antiparticle  rhapsodical  anatomical  etymological  unenforceable  scatological  submarginal  gemmological  nonenforceable  nonchargeable  cosmological  entomological  disproportional  seismological  anthropological  gerontological  epistemological  phantasmagorical