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