dictionary · eo1.org

foster sibling

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

  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.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.