He has no known siblings
No not that i am aware of, naruto does not have a sibling
An adoptive sibling is a person who is not another person's biological sibling, but is raised legally and socially as if they are.
Biological siblings have at least one biological parent in common. See related question.
Yes, that child would be considered your half-brother or half-sister, not a step-sibling. A step-sibling is typically defined as the child of a stepparent, where there is no biological relation. Since you share one biological parent with that child, they are classified as a half-sibling.
Yes, if the baby is from another man and the baby shares a biological parent (the mother) with your daughter, then the baby is considered her sibling. Siblings are defined as individuals who share at least one biological or legal parent. In this case, the relationship would depend on the legal and biological context surrounding both children.
Yes, Hinata and Naruto have two children together: Boruto and Himawari. Boruto is the older sibling and a main character in the "Boruto: Naruto Next Generations" series.
Technicially it would be Gaara(even though Gaara is not a blood sibling of Naruto's) because they went through the same hardships as childhood, understand each other completely, and because they both have the tailed beasts inside them(which might make them blood relatives).
A genetically matched sibling refers to a sibling who shares genetic material inherited from both parents, making them a biological brother or sister. This term is often used in medical contexts, such as for bone marrow or organ transplants, where a genetically matched sibling may be an ideal donor due to shared genetic compatibility.
In this scenario, the adopted child of one parent is a step-sibling to the biological children of the other parent. They share a familial bond through their parent's relationship, but they do not have a biological connection. The dynamics of their relationship can vary widely based on family dynamics, personal interactions, and the level of integration within the family unit. Ultimately, their relationship can be shaped by love, support, and shared experiences, much like any other sibling relationship.
An adoptive father is your legal guardian and is your father. A step father is a man who marries your mother. He does not have to adopt you and cannot unless your biological father agrees to give up his rights as a parent.
Your half uncle is the sibling of one of your parents, but not both. This means you share one biological parent with your half uncle.
When the sand sibling including Gaara came to Hidden Leaf Village for Chunnin exams which would be episode 21 and volume 5