だい
Frequency rank: 2,669. – 2,672.
- is it?; isn't it?familiar languagemarks wh-question (what, where, who)
- be; ischildren's languagestrengthens one's judgment or conclusion
particle
Generated: This usage is often employed at the end of a sentence to seek confirmation or agreement from the listener.
Generated: This form is used to indicate existence or a state of being, similar to the verb “to be” in English.