Family is commonly defined as a group of individuals who are related by blood, marriage, adoption, or a strong sense of commitment and support. Families may include parents, children, siblings, grandparents, and extended relatives, or can be formed by close, supportive relationships between people who care for and nurture each other, regardless of legal or biological ties.
Modern definitions recognize that families come in many forms, including single-parent families, blended families, same-sex parent families, and chosen families formed by close friendships and mutual care.