1. An unexpected change in direction, development, or outcome of events
The plot took a surprising turn when the main character was revealed to be the villain.
O enredo tomou uma volta surpreendente quando se revelou que o personagem principal era o vilão.
2. An astonishing or unforeseen shift in circumstances or situation
In a surprising turn of events, the underdog team won the championship.
Em uma volta surpreendente dos acontecimentos, o time desclassificado ganhou o campeonato.