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foster brother

American  

noun

  1. a boy brought up with another child of different parents.


Etymology

Origin of foster brother

before 1000; Middle English; Old English fōster brōthor

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:

Throughout his book, Mr. Dohrn, who was born in 1977, wonders how much he, his younger brother and his foster brother really meant to their parents.

From The Wall Street Journal May 29, 2026

A woman who passed up going to university to care for her autistic foster brother has described how he inspired her to set up her own behavioural therapy centre.

From BBC Feb. 18, 2023

It was two teammates, Lane Schall, a gregarious ranch kid, and Darshan Bolen, Phil’s cousin and foster brother.

From New York Times Apr. 4, 2018

Also unchanged is the remarkably strong ensemble that surrounds her, including and especially Jordan Gavaris as Sarah’s foster brother Felix.

From Los Angeles Times Apr. 16, 2015

My foster brother, Shan, rubbing the sleep from his eyes, bewildered, asking when I would return.

From "An Ember in the Ashes" by Sabaa Tahir

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