First born
Firstborn and first born are semantically related. In some cases you can use "Firstborn" instead the phrase "First born" as a noun or an adjective.
Firstborn
Firstborn noun - The offspring who came first in the order of birth.
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Synonyms for Firstborn
First born and firstborn are semantically related. Sometimes you can replace phrase "First born" with "Firstborn", this terms are similar.
Cite this Source
Firstborn and First born. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/first_born/firstborn
First born & Firstborn. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/first_born/firstborn>.
Firstborn or First born. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/first_born/firstborn.
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