Uninformed or unaware.
Ignorant.
Comparative: more ignorant Superlative: most ignorant
She was ignorant of the facts and spoke without understanding the situation.
Ignorant
The noun form for the adjective ignorant is ignorance.
People are ignorant because they don't know any better; that's what ignorant means, that people don't know any better. Kinda like how your question is redundant because you use the word ignorant but appear to not know the definition and the answer to your question is the definition. Ironic, isn't it?
Comparative: more ignorant Superlative: most ignorant
You are ignorant.
She was ignorant of the facts and spoke without understanding the situation.
She was ignorant of the new company policy, causing her to make mistakes in her work.
The noun form for the adjective ignorant is ignorance.
That is based on an opinion, but I would say ignorant. "The less you know, the braver you can be."
She made an ignorant assumption about the situation, not bothering to seek out all the facts.
Ignorant
ignorante
Ignorance leads to more ignorance. Example, ignorant people hire ignorant people, because they do know better. Ignorant people do not know that there is some thing better. Ignorant people do not look for smarter ways to do things and to learn more.
The word "ignorant" occurs 17 times in 16 verses in the KJV bible.