Here's what rhymes with undebateable.
agreeable useable foreseeable unforeseeable unuseable disagreeable Words that almost rhyme with undebateable
peaceable teachable feasible readable achievable reachable treatable regional seasonal appreciable believable redeemable repeatable perceivable unbeatable impeachable uneatable unteachable teacupful cleanable freezable receivable unbelievable unspeakable unimpeachable unreadable irredeemable unfeasible inappreciable retrievable unrepeatable resealable squeezable unreasonable conceivable interpretable irretrievable indefeasible concealable nonredeemable inconceivable interregional paracetamol nonseasonal