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