unknowable
un|know|able /'ʌnn'oʊəbəl/
[ADJ]
If you describe something as unknowable, you mean that it is impossible for human beings to know anything about it. (WRITTEN)
Any investment in shares is a bet on an unknowable future flow of profits...
The specific impact of the greenhouse effect is unknowable.
[ADJ]
If you describe something as unknowable, you mean that it is impossible for human beings to know anything about it. (WRITTEN)
Any investment in shares is a bet on an unknowable future flow of profits...
The specific impact of the greenhouse effect is unknowable.