0 a person who to tries to persuade other people to accept a particular religious or political belief, idea, or way of life:
I sat next to a woman who turned out to be a Buddhist proselytizer.
She is a tireless proselytizer for her profession.
He is a relentless proselytizer of free enterprise.
She was a proselytizer against the perils of climate change.
The area is a mix of construction workers, movie stars, religious proselytizers, souvenir hawkers, and tourists.