Destitute of knowledge; uninstructed or uninformed; untaught; unenlightened.

Unacquainted with; unconscious or unaware; -- used with of.

A person untaught or uninformed; one unlettered or unskilled; an ignoramous.

lacking general education or knowledge; "an ignorant man"; "nescient of contemporary literature"; "an unlearned group incapable of understanding complex issues"; "exhibiting contempt for his unlettered companions"

lacking basic knowledge; "how can someone that age be so ignorant?"; "inexperienced and new to the real world"

used of things; lacking sense or awareness; "ignorant hope"; "fine innocent weather"

lacking knowledge or skill; "unversed in the jargon of the social scientist"

lacking information or knowledge; "an unknowledgeable assistant"

unaware, lacking knowledge