Firstling
First born and firstling are semantically related. In some cases you can replace phrase "First born" with "Firstling", this terms are similar.
First born
Firstling and first born are semantically related. You can use "Firstling" instead a noun phrase "First born".
Mutual synonyms
Cite this Source
First born and Firstling. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/firstling/first_born
Firstling & First born. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/firstling/first_born>.
First born or Firstling. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/firstling/first_born.
Google Ngram Viewer shows how "firstling" and "first born" have occurred on timeline