A shameless proselyte is someone who aggressively tries to convert others to their beliefs or way of thinking. Synonyms for this term include zealot, missionary, evangelizer, propagandist, and recruit. These individuals can often be persuasive and persistent in their efforts, and may use emotional appeals or even deception to achieve their goals. While some may view shameless proselytes as passionate and committed, others may view them as pushy or manipulative. Regardless of one's views on the matter, it is important to always approach any attempt at persuasion with critical thinking and an open mind.