foster sibling

noun

A foster child of one's parent.

Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounfoster sibling (plural foster siblings)

plural foster siblings

  1. A foster child of one's parent.
  2. A child of one's foster parent.
  3. A fellow foster child of one's foster parent, not otherwise related to oneself.
Cite this entry
APA

foster sibling. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/foster%20sibling

MLA

“foster sibling.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/foster%20sibling. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “foster sibling,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/foster%20sibling.

Source: foster sibling on Wiktionary, CC BY-SA 4.0.