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