This is the 5248th most frequent Portuguese word.
preguiçosos
Lazy.
Here, "preguiçosos" is used as an adjective to describe the state or habit of the cats.
Os gatos são preguiçosos, pois dormem o dia inteiro.
Cats are lazy because they sleep all day.
In this sentence, "preguiçosos" is used in the imperative form, addressing a group directly and encouraging proactive action.
Não sejam preguiçosos, vocês precisam estudar para o exame.
Don't be lazy; you need to study for the exam.
"Preguiçoso" here describes a temporary state or mood of a specific person being inactive or unmotivated.