It can be used as an adjective or a verb:
* Adjective:
* "La botella está vacía." (The bottle is empty.)
* "La casa se sentía vacía sin ella." (The house felt empty without her.)
* Verb:
* "Vacía la basura, por favor." (Empty the trash, please.)
* "Vacié mi corazón en la carta." (I poured my heart out in the letter.)
Let me know if you have any other Spanish words you'd like to understand!