Which term describes users who can explicitly not access the application?

The term that describes users who explicitly cannot access the application is "Deny." In access control contexts within application design or user roles, "Deny" is utilized to explicitly specify which users or groups are barred from accessing certain functionalities or resources within the application. This is a critical part of maintaining security and ensuring that sensitive data or features are protected from unauthorized access.

The use of "Deny" indicates a clear restriction, allowing developers to enforce security measures effectively. This is often part of a broader access control strategy that operates on principles such as least privilege, where users only have access to what they need to perform their roles, and restrictions are put in place for those who do not require access.

Viewing and editing roles typically imply some level of access or permission. "Viewer" refers to users who can only see the content but do not have edit capabilities, while "Editor" includes permissions to modify content. "Administrator" refers to users with the highest level of access, responsible for managing the system and user privileges. Hence, these roles incorporate various levels of access rather than outright denial, making "Deny" the clear term for users who explicitly cannot access the application.