An adoptive sibling is a child who has been adopted into a family where there are already children, either biological or also adopted. This means that the adoptive sibling shares a family bond with their siblings, even if they do not share the same biological parents. The relationship can be similar to that of biological siblings, involving shared experiences, support, and love. Adoptive siblings may face unique challenges, such as navigating their identities and understanding their family dynamics. However, they can also enjoy the benefits of a diverse family structure, learning from each other's backgrounds and experiences, which can enrich their lives and foster strong connections.