This is the 11623rd most frequent Spanish word.
formales
Formal.
Here, 'formales' refers to the respectful and conventional behavior or manner of speaking my friends exhibit when interacting with strangers.
Mis amigos son muy formales cuando hablan con desconocidos.
My friends are very formal when they talk to strangers.
In this sentence, 'formal' is used to describe the appropriate style of dressing that adheres to event norms and traditions.
Es necesario vestirse de manera formal para el evento de gala.
It is necessary to dress formally for the gala event.
Here, 'formales' refers to official or properly structured documents, emphasizing their legitimate and standardized nature.