Here's what rhymes with microregional.
                        
                        
                    
                                regional  interregional  Words that almost rhyme with microregional
paracetamol  seasonal  feasible  peaceable  readable  reachable  cleanable  freezable  agreeable  appreciable  foreseeable  receivable  achievable  believable  redeemable  treatable  teachable  useable  retrievable  teetotal  nonseasonal  teacupful  resealable  unreasonable  conceivable  irretrievable  repeatable  unreadable  irredeemable  perceivable  unfeasible  inappreciable  uneatable  concealable  squeezable  unbelievable  unspeakable  unbeatable  unforeseeable  impeachable  unteachable  unuseable  nonredeemable  disagreeable  inconceivable  indefeasible  unrepeatable  interpretable  unimpeachable