proselyte UK /ˈpɹɒsəlaɪt/US /ˈpɹɑsəˌlaɪt/noun 1verb 1forms 3 noun1 •One who has converted to a religion or doctrine, especially a gentile converted to Judaism.Woe unto you, scribes and Pharisees, hypocrites! for ye compass sea and land to make one proselyte, and when he is made, ye make him twofold more the child of hell than yourselves. — 1611 verb1 •To proselytize. formsproselyted · proselyting · proselytes