This meaning is about something that is not open. It means a door, window, or place is not allowing entry. It is very common and easy to understand.
The shop is closed today.
Please keep the door closed.
This meaning describes places or services that are not open for business or use. It shows that they do not work at the moment.
The bank is closed on Sunday.
The website is closed now.
This use means something is private and only certain people can join or see it. It is not open to the public or all people.
They had a closed meeting yesterday.
The closed group shares ideas online.
This meaning shows something that is finished or ended. It can no longer be changed or used, like a closed case or closed account.
The case is now closed.
The closed account cannot be used.
This meaning describes a person who does not show their feelings easily. They seem quiet and hard to understand.
She has a closed face.
His closed manner makes him hard to know.
This meaning means something is whole and without gaps or openings. It can be physical or metaphorical, such as a community that does not allow outsiders.
The box is closed tight.
They live in a closed community.
In computer language, closed means a port or connection is not open for data. It blocks communication or access.
The closed port blocks access.
The firewall keeps closed connections safe.
