convencida

In a sentence

• Estoy convencida de que podemos lograrlo.

  I am convinced that we can achieve it.

  Used to express firm belief or certainty.

• No estaba convencida de las ventajas de esa propuesta.

  I was not convinced of the benefits of that proposal.

  Used to convey doubt or lack of assurance.

• Ella parecía muy convencida de su decisión.

  She seemed very convinced about her decision.

  Describes the perceived certainty of someone's conclusion.