Translation of "Refutar" in English

Eu gosto de refutar.

I like rebuttaling.

O silêncio é um argumento difícil de refutar.

Silence is an argument which is difficult to counter.

Tom não conseguiu refutar os argumentos de Mary.

Tom was unable to refute Mary's arguments.

As testemunhas conseguiram refutar o falso depoimento do suspeito.

The witnesses were able to refute the false testimony of the suspect.