suasionist
/ˌsuːsɪˈeɪʃənɪst/Definitions
1. noun
A person who uses persuasion or suasion to influence others.
“The suasionist’s words had a profound impact on the audience, convincing them to take action.”
2. noun
One who or that which suasionizes; a suasionizer.
“The suasionist’s methods were effective in winning over the hearts and minds of the community.”