Here's what rhymes with tritional.
                        
                        
                    
                                additional  traditional  nutritional  positional  volitional  transitional  oppositional  conditional  prepositional  propositional  definitional  depositional  cognitional  compositional  dispositional  nontraditional  unconditional  inquisitional  Words that almost rhyme with tritional
provisional  divisional  medicinal  original  criminal  fictional  frictional  polygonal  bridgeable  political  principle  clinical  principal  typical  digital  miracle  syllable  aboriginal  juridical  pitiful  imbecile  pinnacle  livable  binnacle  drinkable  printable  tillable  billable  biddable  winnable  finagle  visible  visual  integral  biblical  mythical  pivotal  derivable  miscible  thinkable  spiracle  pinochle  steerable  fixable  kissable  refillable  shrinkable  mixable  sinkable  reciprocal  permissible  predictable  admissible  episcopal  occipital  satirical  despicable  divisible  explicable  jurisdictional  subclinical  quizzical  antipodal  diacritical  unoriginal  nonfictional  thimbleful  undrinkable  unprintable  resistible  unlivable  ignitible  extricable  relivable  individual  invisible  municipal  irresistible  equivocal  hospitable  invincible  unthinkable  transcriptional  biophysical  geophysical  pontifical  nonclinical  forgivable  unsinkable  transmittable  utilisable  unpredictable  inadmissible  transmissible  archiepiscopal  astrophysical  nonrefillable  inexplicable  unequivocal  psychophysical  unforgivable  nonreciprocal