だい

Meaning & usage

A sentence final particle which indicates an interrogative word question in informal male speech.

Example sentences 6

1. あの人は誰だい。

   Who is that person?

2. どこが静かだい。

   What place is quiet?

3. どの人は 佐藤さとう先生なんだい。

   Which person is Professor Sato?

4. 何が可笑しいんだい。

   What's funny?

5. 新しい仕事はどうだい。

   How's your new job?

6. 誰が行くんだい。

   Who is going?