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