This is the 583rd most frequent Portuguese word.
humanos
Humans.
In this sentence, 'humanos' modifies 'direitos' (rights), forming the phrase 'direitos humanos' (human rights). It emphasizes the rights inherently associated with humans.
Os direitos humanos são universais.
Human rights are universal.
Here, 'humanos' is part of the term 'seres humanos' (human beings), which is used to refer to people in a biological or existential sense.
Os cientistas estudam o comportamento dos seres humanos.
Scientists study the behavior of human beings.
In this sentence, 'humanos' is used to refer inclusively to people, emphasizing collective responsibility.