starlet UK /ˈstɑːlɪt/US /ˈstɑɹlɪt/ noun3 •A young actress with a promising career ahead of her.There were other flapper-era starlets, of course—Louise Brooks, Greta Garbo—but they were poseurs by comparison. — 2012 •An accomplished and important supporting player in a sports team. •(literary) A small star.As I saw the love-light beam From her radiant eyes, more glorious far Than the starlet's nightly gleam : — 1859 formsstarlets