This is the 48th most frequent Portuguese word.
vida
Life.
In this sentence, 'vida' refers to life in general, encompassing the broad concept of existence.
A vida é cheia de surpresas.
Life is full of surprises.
'Vida' here represents one's personal life or lifespan, emphasizing the focus and effort someone dedicates to a pursuit.
Ele dedicou sua vida ao estudo da ciência.
He dedicated his life to the study of science.
In this instance, 'vida' relates to one's attitude and way of living.