Ignorance
Ignorant
noun, な adjective
When you know nothing (Jon Snow), you know nothing. This is ignorance, it's being ignorant.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
周りの人から、無知なくせに知ったかぶりをするやつだと思われていたらどうしようと心配です。
I'm worried people think of me as an ignorant know-it-all.
無知が原因で、間ちがいをおかしてしまいました。
I made a mistake due to ignorance.
無知をさらけ出したからって恥ずかしがることなんか無いよ。あいつらこそ、自分たちの無知を隠していることを恥じるべきさ。
You shouldn’t be ashamed of yourself after admitting your ignorance. They should be ashamed of themselves for hiding their own ignorance.