She was a genius at computers, but when it came to phones, she was completely ignorant.
You are ignorant.
She was ignorant of the consequences of her actions.
An ignorant person is not necessarily a stupid person unless they are willfully ignorant; that is stupid.
She was ignorant of the facts and spoke without understanding the situation.
You are totally ignorant. He was ignorant of the contributions of black women to the space age until he read "Hidden Figures".
She was ignorant of the new company policy, causing her to make mistakes in her work.
A lot of kids at my school are ignorant to the downsides of receiving bad grades.
She made an ignorant assumption about the situation, not bothering to seek out all the facts.
He spoke with such ignorant confidence, not realizing the full extent of his mistake.
Despite being presented with evidence, he remained ignorant to the facts and continued to spread misinformation.
Calling someone ignorant isn't vilification.
A supremacist attitude is actually quite ignorant.