What is another word for foster-brother?
Pronunciation: [fˈɒstəbɹˈʌðə] (IPA) 
The term foster-brother refers to someone who is raised in the same family as another, but is not biologically related. There are several synonyms for this term including "foster sibling", "foster sister" or "foster brother". Another term that is commonly used is "adoptive sibling" which refers to someone who is legally adopted into a family. Other possible synonyms could include "surrogate sibling", "step-sibling", or "half-sibling" depending on the specific circumstances. Regardless of the terminology used, the relationship between foster-brothers and sisters can be just as strong as that between biological siblings and should be recognized and respected as such.
