First-born
Firstling and first-born are semantically related. In some cases you can use "Firstling" instead a noun phrase "First-born".
Firstling
First-born and firstling are semantically related. Sometimes you can replace phrase "First-born" with "Firstling", this terms are similar.
Mutual synonyms
Cite this Source
Firstling and First-born. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/first-born/firstling
First-born & Firstling. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/first-born/firstling>.
Firstling or First-born. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/first-born/firstling.
