- unknowable - not knowable
Antonyms: knowable, cognizable, cognisable, cognoscible
- transcendent, unknowable - beyond and outside the ordinary range of human experience or understanding; "philosophers...often explicitly reject the notion of any transcendent reality beyond thought...and claim to be concerned only with thought itself..."- W.P.Alston; "the unknowable mysteries of lifer"
Antonym: known (indirect, via unknown)