Definitions

1. noun

The act or state of being unused or not used.

“The museum’s unusage of its vast collection for educational purposes is a missed opportunity.”

2. noun

Something that is not used or utilized.

“The company’s unusage of its employees’ skills led to a decline in productivity.”

3. verb

To fail to use or utilize something.

“The manager’s unusage of the new technology hindered the team’s progress.”