What for?
interrogative adverb
Asking for what reason or purpose.
You've been crying, what for?
Often appears as...
- what for are
- what for will
interrogative adverb
Punishment or criticism waiting for someone.
When I get home, my father will give me what for.
Often appears as...
- give someone what for
- have what for
Usage tips
Disapproving
Colloquial
interrogative adverb
Asking for what reason or purpose.
You've been crying, what for?
Often appears as...
- what for are
- what for will
interrogative adverb
Punishment or criticism waiting for someone.
When I get home, my father will give me what for.
Often appears as...
- give someone what for
- have what for
Usage tips
Disapproving
Colloquial
Definition 1 of 2
Pro Tip 1/3Emotion Intensifier
Used to emphasize emotion, often out of exasperation or confusion.
You're moving to another country, what for?!
Pro Tip 2/3Conversational Cue
Signals you want more information about the reasons behind an action or decision.
You're quitting your job, what for?
Pro Tip 3/3Genuine Inquiry
Shows real curiosity, not a rhetorical question.
You're learning sign language, what for? That's interesting.
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