Formal:
* Relatives: This is a general term that encompasses all family members.
* Kin: Similar to relatives, but often used in a more formal or literary context.
* Blood relations: Refers to those connected by blood, often used to distinguish from in-laws.
* Next of kin: Refers to the closest relatives, especially in legal or medical contexts.
Informal:
* Loved ones: A broad term that includes family and friends.
* Folk: A casual and friendly term for family.
* Kinfolk: Similar to folk, but slightly more formal.
* My people: Used affectionately to describe family.
* In-laws: Refers to the relatives of a spouse.
Specific terms:
* Parents: Mother and father.
* Siblings: Brothers and sisters.
* Children: Sons and daughters.
* Grandparents: Parents of one's parents.
* Grandchildren: Children of one's children.
The best word to use depends on the specific situation and the tone you want to convey.