1. A significant occurrence or happening of considerable importance or consequence
The wedding was an important event for the entire family.
O casamento foi um evento importante para toda a família.
2. A scheduled or planned occasion of significance
The conference is an important event in the academic calendar.
A conferência é um evento importante no calendário acadêmico.
3. A noteworthy happening with social, cultural, or historical significance
The Olympic Games is an important event that occurs every four years.
Os Jogos Olímpicos é um evento importante que ocorre a cada quatro anos.