This is the 2961st most frequent Spanish word.
alerta
"Alerta" means "alert" or "warning."
The word 'alerta' is an adjective here meaning 'alert,' referring to vigilance.
El guardia de seguridad siempre está alerta para proteger el edificio.
The security guard is always alert to protect the building.
The word 'alerta' is a noun meaning 'warning' or 'notification' in this context.
Recibimos una alerta sobre el cambio de clima repentino.
We received an alert about the sudden climate change.
The word 'alerta' is part of a verb phrase here, used as a command to notify or warn.