1. In a manner that has a soothing or pacifying effect; in a way that reduces anxiety, tension, or agitation
She spoke calmingly to the frightened child.
Ela falou de forma tranquilizadora para a criança assustada.
2. With composure and serenity; in a peaceful and undisturbed manner
He calmingly explained the situation to the angry crowd.
Ele explicou a situação de forma tranquilizadora para a multidão furiosa.