Hawzah News Agency – The answer of Ayatollah Khamenei to two questions about the people who are ignorant about the religious rulings:
Q: What is meant by the "blameworthy ignorant person"?
A: He is the person who realizes his ignorance and knows the possible methods by which he can overcome his ignorance, but deals carelessly with learning religious rulings.
Q: Who is the "unblameworhty ignorant person"?
A: He is the person who is not at all aware of his ignorance or he/she is aware of it, but there is no way out of it.
Source: https://www.leader.ir/en/book/32/Practical-Laws-of-Islam