birth family

Original blood relations

Birth family refers to the biological relatives a person is born into, as distinguished from adoptive, foster, or step-families.

The term appears most often in adoption contexts, where someone raised by non-biological parents may later seek contact with their birth family: She found her birth family through a DNA testing service.

Also called family of origin.

Opposites
family formation method

birth familyadoptive family

Relatives through legal placement

adoptive parents · foster family · foster parents · adopted family · chosen family

current vs. original family

birth familyfound family

Self-selected intimate circle

spouse's family · in-laws

Family

birth, family, births, birthing, birthed, rebirth, birthplace, birthday, birthright

Familiarity
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Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G