Eldest
Eldest adjective - First in order of birth.
Earliest born and eldest are semantically related. in oldest topic. In some cases you can use "Earliest born" instead an adjective "Eldest".
Earliest born
Eldest and earliest born are semantically related. Sometimes you can replace term "Eldest" with "Earliest born", this terms are similar.
Mutual synonyms
Cite this Source
Earliest born and Eldest. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/eldest/earliest_born
Eldest & Earliest born. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/eldest/earliest_born>.
Earliest born or Eldest. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/eldest/earliest_born.
Google Ngram Viewer shows how "eldest" and "earliest born" have occurred on timeline