Here's what rhymes with rarefiable.
viable liable verifiable reliable pliable rectifiable classifiable certifiable notifiable deniable identifiable justifiable unreliable undeniable unverifiable unjustifiable unidentifiable Words that almost rhyme with rarefiable
parietal sizable sizeable advisable assignable likable likeable risible liveable survivable desirable definable excitable libidinal realizable maniacal reconcilable ascribable decidable recyclable unlikeable unliveable undesirable recognizable irreconcilable ammoniacal inadvisable undefinable analyzable climbable indefinable cognizable describable indictable indescribable unrecognizable demoniacal nonassignable monomaniacal