Firstborn
Firstborn noun - The offspring who came first in the order of birth.
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Synonyms for Firstborn
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Issue and Firstborn. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/firstborn/issue
Firstborn & Issue. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/firstborn/issue>.
Issue or Firstborn. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/firstborn/issue.
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