Proponent

/pɹəpˈə‍ʊnənt/

/pɹəˈpoʊnənt/

Proponent

a person who pleads for a cause or propounds an idea

synonyms : advocate

Examples

1. Proponents of autonomous vehicles make compelling claims about the potential benefits of self-driving cars.

2. Proponents of the death-with-dignity movement find value in concepts like personal liberty.

3. Proponents of immunity would also argue logistical problems.

4. Proponents of the Lunar Crater Radio Telescope are absolutely confident about that.