だって
Meanings
Colloquial conjunction used to give a reason or justification, often with a defensive or explanatory tone. Common in casual speech.
After all, I was busy too.
Why were you late? — Because the train was delayed.
Colloquial conjunction used to introduce an objection or counterpoint, similar to 'but' or 'even so'. Often used in informal arguments.
But that's impossible.
He is kind. But sometimes he is too strict.
Particle meaning 'even' or 'also', attached to nouns. Emphasizes that the noun is included in a statement, often with a nuance of surprise or extremity. Can be used with question words to mean 'any-' (e.g., 誰だって = anyone).
Even a child can do it.
I want to go too.
Anyone makes mistakes.
Particle used at the end of a sentence to indicate hearsay or to seek confirmation, similar to 'I heard that...' or 'you mean...'. Often used in casual conversation to repeat or question what someone said.
They say it will rain tomorrow.
You mean he's not coming?
Usage patterns
- だって〈事〉んだもんused to give a defensive reason, like 'but... you know'
But I was busy, you know!
- だって〈事〉じゃないused to raise an objection, like 'but isn't it...'
But isn't that wrong?
- 〈人〉だって〈動詞〉even (a certain person/thing) does something
Even a child can understand that.
- 〈事〉んだってused to report hearsay, like 'I heard that...'
I heard he's not coming.