unknown

unknown verbal adj

see know, v.

1. Not previously encountered; not before seen.
2. Unaware; unsuspecting; unconscious; ignorant.
3. Mysterious; undisclosed; not presently understood; not yet comprehended.
4. Foreign; unfamiliar; distant.
5. Common; forgotten; obscure; unrecognized; unrenowned; not famous.
6. Nonexistent; unimaginable; incomprehensible; not found.
7. Unforeseen; unexpected.

unknown [-s] n

see know, v.

1. Mystery; that which is not understood; that which is not yet revealed.