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