1. to not be connected or linked to something; to be separated from a network, system, or relationship
The internet connection was lost and I was completely disconnected from the server.
A conexão de internet foi perdida e fiquei completamente desconectado do servidor.
2. to be emotionally distant or unaware of something; to lack awareness or understanding
He seems disconnected from reality and doesn't understand the consequences of his actions.
Ele parece desconectado da realidade e não entende as consequências de suas ações.
3. to be unrelated or not logically connected
These two events are completely disconnected from each other.
Esses dois eventos estão completamente desconectados um do outro.