broadquestion

noun
UK /brɔːd ˈkwɛstʃən/
US /brɔd ˈkwɛstʃən/

A big question that has many possible answers.

The teacher asked a broad question about what makes people happy.


OTHER MEANINGS

2. A question that covers a large topic rather than a small detail.

Instead of asking about one animal, she asked a broad question about all animals.

3. A question meant to start a long conversation or thinking.

His broad question about the future got everyone talking.

4. A question with no single correct answer.

What is the best way to learn is a broad question.