Emily Dickinson Lexicon

unknown (unknow), adj. [see know, v.] (webplay: actual, clearer, design, fact, greater, have, ignorant, know, known, remembrance, strangers, truth, without).

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