This is the 5133rd most frequent Portuguese word.
nocivos
Harmful or detrimental.
Here, 'nocivos' describes the adjective "harmful" referring to chemicals.
Os produtos químicos nocivos podem causar danos ao meio ambiente.
Harmful chemicals can cause damage to the environment.
In this example, 'nocivos' characterizes foods that are detrimental to health.
Ele evitou alimentos nocivos para manter uma dieta saudável.
He avoided harmful foods to maintain a healthy diet.
In this context, 'nocivas' is applied to ideas, highlighting their potential for causing societal harm.