This is the 5469th most frequent Spanish word.
optimistas
People who are optimistic; those who have a positive outlook.
In this sentence, 'Optimistas' is used as an adjective describing the positive outlook of the students toward a specific event (the exam).
Los estudiantes son optimistas sobre el examen.
The students are optimistic about the exam.
Here, 'Optimistas' functions as a plural noun referring to individuals who generally have a positive perspective on various situations.
Como optimistas, siempre buscan el lado positivo de las cosas.
As optimists, they always look for the positive side of things.
In this instance, 'Optimistas' is used adjectivally within a plural inclusive context, emphasizing the collective optimistic attitude while making the decision.