不案内
ふ
あ
ん
な
い
Meanings
1
unfamiliarity; ignorance; inexperience
Describes lack of knowledge or experience with a place, subject, or situation. Often used in the pattern 〜に不案内だ or 〜に不案内な.
I'm unfamiliar with this area, so please tell me the way.
He is ignorant of the law, so you should consult an expert.