First-born
Major and first-born are semantically related. In some cases you can use "Major" instead an adjective phrase "First-born".
Major
Major adjective - Sufficiently large in size, amount, or number to merit attention.
First-born and major are semantically related. Sometimes you can use "First-born" instead an adjective "Major".
Cite this Source
Major and First-born. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/first-born/major
First-born & Major. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/first-born/major>.
Major or First-born. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/first-born/major.