qué

adjective

· #36 most common adjective

what, which

"¿Qué libro estás leyendo ahora?"

What book are you reading now?

adverb

· very common

how, what a

Qué bien cocinas, hermano!"

How well you cook, brother!

interjection

· very common

what?!, huh?!

"¿Qué? No puedo creerlo."

What?! I can't believe it.

pronoun

· very common

what

"No entiendo qué pasó aquí."

I do not understand what happened here.

masculine noun

a certain something, the reason

"Esa mujer tiene un no sé qué."

That woman has a certain something.