Here's what rhymes with postcontusional.
                        
                        
                    
                                delusional  Words that almost rhyme with postcontusional
juvenile  constitutional  institutional  unconstitutional  distributional  usual  luminal  doable  beautiful  mutual  suitable  unusual  attitudinal  mutable  dutiable  commutable  longitudinal  movable  unsuitable  immutable  usable  cuticle  moveable  inducible  provable  consumable  latitudinal  assumable  crucible  immovable  renewable  reducible  deducible  fusible  reusable  unusable  presumable  improvable  unmovable  manoeuvrable  unmoveable  construable  irreducible  inscrutable  removable  disputable  nonrenewable  producible  refutable  indisputable  executable  excusable  irrefutable  irremovable  disprovable  reproducible  inexcusable