old soul

[ohld sohl]

noun

1. a person, especially a child or young person, who demonstrates a maturity, understanding, or seriousness that is typical of someone much older.

   Our daughter was always so thoughtful and solemn, even as a baby—everyone says she’s an old soul.

Word History and Origins

Origin of old soul¹

First recorded in 1750–60; in reference to an old person