This is the 6553rd most frequent Spanish word.
cansados
"Tired."
Here, 'cansados' is used as an adjective, agreeing with 'nosotros' and describing the subject's state of tiredness because of activity.
Estamos cansados después de caminar todo el día.
We are tired after walking all day.
In this example, 'cansados' agrees in plural and masculine gender with 'los niños,' showing the adjective conforms to noun properties in Spanish.
Los niños están cansados porque jugaron mucho.
The children are tired because they played a lot.
Here, 'cansados' is used in a subjunctive mood sentence, illustrating a hypothetical condition described by the adjective.