1. An unusual, remarkable, or surprising occurrence that stands out from the normal course of events
The discovery of the ancient artifact was an extraordinary event that changed the course of archaeology.
A descoberta do artefato antigo foi um evento extraordinário que mudou o curso da arqueologia.
2. An occurrence that goes beyond normal expectations or the usual pattern of things
Winning the lottery is an extraordinary event in someone's life.
Ganhar na loteria é um evento extraordinário na vida de uma pessoa.