A "hero worshipper" is someone who admires and idolizes a particular person, typically a celebrity or public figure, to an excessive degree. There are several synonyms for this term, including "idolater," "adorer," "worshiper," "admirer," "fanatic," and "devotee." These words all convey a similar idea of excessive admiration and devotion to a particular individual. While it is natural to have role models or people we look up to, hero worship can sometimes border on obsession and can be unhealthy. It is important to maintain a balanced perspective and recognize that everyone has flaws and imperfections.