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