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