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