Here's what rhymes with correlational.
                        
                        
                    
                                relational  occupational  rotational  locational  educational  operational  vocational  recreational  conversational  motivational  observational  vibrational  conformational  congregational  translational  ideational  subnational  variational  coeducational  mutational  avocational  aberrational  probational  organizational  computational  informational  organisational  sensational  situational  foundational  generational  gestational  navigational  associational  confrontational  invitational  nonvocational  gravitational  denominational  inspirational  nonoccupational  nonoperational  transformational  improvisational  noneducational  representational  intergenerational  nondenominational  interdenominational  nonrepresentational  Words that almost rhyme with correlational
occasional  available  capable  payable  attainable  saleable  salable  breakable  trainable  assailable  bailable  claimable  gradable  obtainable  insatiable  traceable  changeable  debatable  unshakable  repayable  unbreakable  unshakeable  unsaleable  erasable  irreclaimable  unsalable  reclaimable  resalable  incapable  sustainable  unavailable  unattainable  unchangeable  ascertainable  irreplaceable  unassailable  inflatable  replaceable  degradable  untraceable  persuadable  conveyable  nonbreakable  explainable  unobtainable  maintainable  mistakable  embraceable  unmistakable  inescapable  interchangeable  biodegradable  exchangeable  unsustainable  microwavable  nonexchangeable  noninterchangeable