utilizer

noun
UK /ˈjuːtɪlaɪzə/
US /ˈjuːtəlaɪzər/

A utilizer is a person or thing that uses something to get a job done.

The clever utilizer found a way to turn old boxes into a toy castle.


OTHER MEANINGS

2. A person who makes practical use of resources or tools.

As a careful utilizer of time, she finished her homework before dinner.

3. A device or system that puts something to work.

The solar panel is a utilizer of sunlight for making electricity.

4. Someone who turns something to a useful purpose.

The gardener was a utilizer of rainwater, saving it for dry days.