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