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