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