This is the 5132nd most frequent Portuguese word.
neutro
Neutral.
Here, 'neutro' is used to describe a chemical property indicating lack of reactivity.
O gás hélio é quimicamente neutro.
Helium gas is chemically neutral.
Here, 'neutro' refers to an impartial stance in a debate or conflict.
Ele decidiu permanecer neutro na discussão.
He decided to remain neutral in the discussion.
Here, 'neutra' is used to describe a color that is understated and balanced.