Definition

Noun: A foster brother is a male who is raised by the same foster parents as you, but who is not biologically related to you or to your foster parents. He is a brother through the circumstance of shared foster care, not through birth or legal adoption.

Usage

The term is used to describe the familial relationship formed within a foster family. It specifies the gender (male) and the nature of the bond (foster care).

Examples

• After moving in with the Smiths, James quickly became a loyal foster brother to their biological son.
• She introduced him as her foster brother, explaining they grew up together in the same home.
• He maintains a close relationship with his foster brother even as adults.

Advanced Usage

• The term can be used in possessive forms (e.g., "my foster brother's advice").
• It is often used to clarify family structure, distinguishing from biological, half-, or step-brothers.

Variants and Related Words

• Foster sister (n): a female who is raised by the same foster parents as you.
• Foster sibling (n): a gender-neutral term for a person raised by the same foster parents.
• Foster child (n): a child raised by foster parents.
• Foster parent (n): an adult who raises a child who is not their own biological or legally adopted child.

Synonyms

• Brother by fostering: A more formal or descriptive synonym.
• There is no direct single-word synonym; phrases like "brother from foster care" convey a similar meaning.

Antonyms

• Biological brother: A brother related by blood.
• Adoptive brother: A brother who has been legally adopted by one's parents.

Noun

1. your foster brother is a male who is not a son of your parents but who is raised by your parents