Here's what rhymes with uncognizable.
                        
                        
                    
                                cognizable  sizable  sizeable  risible  advisable  recognizable  unrecognizable  analyzable  inadvisable  realizable  Words that almost rhyme with uncognizable
liveable  unliveable  survivable  liable  viable  likable  likeable  excitable  pliable  deniable  climbable  unlikeable  desirable  reliable  undeniable  definable  assignable  indictable  maniacal  ascribable  decidable  undesirable  unreliable  indefinable  ammoniacal  libidinal  describable  reconcilable  undefinable  recyclable  notifiable  indescribable  irreconcilable  verifiable  classifiable  demoniacal  unverifiable  certifiable  rectifiable  nonassignable  identifiable  justifiable  unjustifiable  unidentifiable  monomaniacal