This is the 1497th most frequent Catalan word.
oficial
Official.
The word "oficial" is used to refer to something formally recognized, authorized, or established by an authority, such as documentation.
La documentació oficial ha de ser presentada abans de demà.
The official documentation must be presented before tomorrow.
Here, "oficial" denotes a person holding a formal position or role, specifically someone with designated duties.
Ella és l'oficial encarregada de supervisar el projecte.
She is the officer in charge of supervising the project.
In this instance, "oficial" describes the statement as being formally issued or announced by an authoritative entity, such as the government.