だって

だって

but, because, even

JLPT N3

Usage of だって

The word だって is a versatile particle often used in casual spoken Japanese. It can mean "but," "because," or "even," depending on context.

Expressing Reason or Excuse

When used to explain or justify something, だって functions like "because" or "you see." It often appears at the beginning of a sentence to introduce a reason, especially in informal speech.

Expressing Contrast or Objection

It can also mean "but" or "after all," showing contrast or a mild objection. This usage often conveys a speaker's feelings or excuses.

Expressing Inclusion or Emphasis

When attached to nouns or pronouns, だって means "even" or "too," emphasizing inclusion or surprise.

Common Collocations

  • だって〜から: "because" (reason explanation)
  • 子どもだって: "even children" (emphasis on inclusion)
  • だってさ: casual way to introduce a reason or gossip

Register and Nuance

だって is informal and common in everyday conversation, especially among friends or family. Avoid using it in formal writing or polite speech.

Common Mistake

Learners sometimes confuse だって with でも (but) or から (because). Remember だって can combine these meanings but is more casual and often adds emotional nuance.

Example Sentences

だって、つかれているんだもん。

But I'm tired, you know.

こどもだってわかるよ。

Even children understand.

だって、きのうはいそがしかったから。

Because I was busy yesterday.