If I want unknowledgeable anti-American propaganda, I can watch the network news.
From the theatlantic.com
People who discount Facebook are just being silly or, worse, unknowledgeable.
From the blogs.wsj.com
I think the original low offer by the Magic was made by very unknowledgeable NBA guys in the front office.
From the orlandosentinel.com
Ferragamo, a shoe salon, is set back from the avenue and not easily spotted by the unknowledgeable.
From the time.com
We had friendly if occasionally unknowledgeable taxi drivers.
From the world.time.com
They are smart enough to get law degrees and maybe pass the bar, I don't know, but they are incredibly unknowledgeable.
From the washingtontimes.com
Is this because we are unknowledgeable?
From the scienceblogs.com
And I really at 15 was fairly unknowledgeable and didn't realize this is Walt Disney, the person who made animation into an art form.
From the orlandosentinel.com
The description describes to the unknowledgeable user the massive amount of work that has been undertaken to provide them with clear pictures.
From the economist.com
More examples
Ignorant: unaware because of a lack of relevant information or knowledge; "he was completely ignorant of the circumstances"; "an unknowledgeable assistant"; "his rudeness was unwitting"