Initiation dues are the fees paid by new members to join an organization or group. There are various synonyms used for this term, depending on the context and type of organization. In fraternities, sororities, and secret societies, initiation fees or initiation costs are commonly used. In religious groups, these are called entrance fees or membership fees. In some professional organizations and unions, initiation dues may be referred to as induction fees or initiation charges. Regardless of the term used, these fees help cover the cost of admitting new members into the group and may also serve as an indication of a potential member's commitment and dedication to the organization.