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