usefulness

Not very effective or helpful in many situations.

The possibility of being useful in the future.

Being useful in real, everyday situations, not just in theory.

Being useful in a wide range of situations.

Being useful to a certain, though not complete, extent.

Used with an adjective to describe the degree or type of usefulness, e.g., 'of limited usefulness'.

Indicates the specific area or activity where something is useful.

Indicates the purpose of something or the context in which it is useful.

Indicates the person, group, or entity that benefits from something's usefulness.

To possess the quality of being useful.

To no longer be useful.

To express doubts about how useful something is.

To make something more useful.

To no longer be useful because it is old, outdated, or has been replaced by something better.