Which term describes the degree of usefulness of a resource or tool?

Utility is the term that accurately describes the degree of usefulness of a resource or tool. It reflects how effectively a resource can fulfill the needs or desires of individuals or situations. In various contexts, such as economics or practical applications, utility measures the satisfaction gained from using a resource, indicating its overall practicality.

While terms like value, significance, and importance may relate to the worth or impact of a resource, they do not specifically convey the practical aspect of how useful it is in fulfilling a particular purpose or need. Utility is distinct in that it centers on function and application, aligning closely with the concept of usefulness. This makes it the most fitting choice for describing the effectiveness of a resource or tool in meeting users' needs.