Antonym of KNOWLEDGE

Answer: Option A

Knowledge : facts, information, and skills acquired through experience or education; the theoretical or practical understanding of a subject.
Ignorance : lack of knowledge or information.
Illiteracy : the inability to read or write.
Foolishness : lack of good sense or judgement; stupidity.
Backwardness : the state of having made less progress than is normal or expected.

Antonym of Knowledge is Ignorance