Available Definitions:
1) a. - Destitute of knowledge; uninstructed or uninformed; untaught; unenlightened.
2) a. - Unacquainted with; unconscious or unaware; -- used with of.
3) a. - Unknown; undiscovered.
4) a. - Resulting from ignorance; foolish; silly.
5) n. - A person untaught or uninformed; one unlettered or unskilled; an ignoramous.