Foster sister
Foster sister noun - Your foster sister is a female who is not a daughter of your parents but who is raised by your parents.
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Synonyms for Foster sister
Stepsister and foster sister are semantically related. In some cases you can replace term "Stepsister" with "Foster sister", this terms are similar.
Stepsister
Stepsister noun - A sister who has only one parent in common with you.
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Synonyms for Stepsister
Foster sister and stepsister are semantically related. Sometimes you can replace phrase "Foster sister" with "Stepsister", this terms are similar.
Mutual synonyms
Cite this Source
Stepsister and Foster sister. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/foster_sister/stepsister
Foster sister & Stepsister. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/foster_sister/stepsister>.
Stepsister or Foster sister. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/foster_sister/stepsister.
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