Spanish · Question Words
Why?
Used to ask for the reason or cause.
¿Por qué estás triste?
Why are you sad?
'¿Por qué?' originates from a combination of the preposition 'por' meaning for and 'qué' meaning what. It literally translates to 'for what' and has become the standard way to ask why in Spanish.
'¿Por qué?' is used in both spoken and written contexts to question reasons. It is flexible in terms of register, appropriate for casual and formal conversation.