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