Here's what rhymes with nonfractional.
fractional factional interactional transactional Words that almost rhyme with nonfractional
maximal rational national irrational practical radical tractable flammable laughable cantonal nonflammable frangible satiable fanciable capital valuable casual tangible diagonal palpable taxable implacable impractical intractable mandible clavicle fallible inflammable palatal sagittal cannibal passable madrigal unpractical blamable chasuble bankable cantabile graspable unflappable savable attractable international invaluable multinational transnational adaptable hexagonal infallible pyramidal lnternational octagonal supranational merchantable nontaxable retractable grammatical understandable impassable intangible detachable impalpable collapsible expandable semiannual impassible declarable nondetachable compatible ungrammatical incompatible extrapyramidal