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birth family

American  
[burth fam-uh-lee, fam lee] / ˈbɜrθ ˌfæm ə li, ˌfæm li /

noun

  1. one's biological parents and siblings, as contrasted with one's adoptive family.


Etymology

Origin of birth family

First recorded in 1975–80

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Harker said little about his birth family, Sanchez said.

From Los Angeles Times Mar. 11, 2026

Peter lived most of his life in Australia without realising the truth about his birth family, until his adoptive sister told him in recent years.

From BBC Dec. 25, 2025

Foster carers provide a home to children who cannot live with their birth family for different reasons.

From BBC Apr. 5, 2025

“Paddington in Peru” is still incredibly touching in its story of acceptance from both one’s found family and birth family.

From Los Angeles Times Feb. 13, 2025

“Your new worker dragged out three file storage boxes. I found all sorts of information on your birth family, foster homes, schools. . . .”

From "Three Little Words: A Memoir" by Ashley Rhodes-Courter

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