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