Definitions

1. noun

the quality or state of being useful

“The usefulness of the smartphone app was debated among the developers.”

2. noun

the fact or state of being of practical benefit

“She highlighted the usefulness of recycling in her environmental presentation.”

3. noun

the fact or state of being of value or utility

“The company emphasized the usefulness of the new software in their marketing campaign.”

4. noun

the quality or state of being handy or convenient

“The usefulness of the portable charger was praised by the travelers.”

5. adjective

having or showing a practical use or benefit

“The new tool was described as a very useful addition to the workshop.”