This is the 4479th most frequent Portuguese word.
chateado
Upset or annoyed.
The word 'chateado' is used here as an adjective to describe the feeling of upset or displeasure due to the outcome of an event.
Estou muito chateado com o resultado do jogo.
I am very upset with the result of the game.
The term 'chateada' is the feminine form of 'chateado,' which aligns with the subject 'Ela' and conveys a sense of mild frustration or discontent.
Ela parecia chateada por causa do atraso na festa.
She seemed upset because of the delay at the party.
Here, 'chateado' is used in the imperative mood to advise someone not to feel upset or worried, showing understanding or reassurance.