n. An innocent, unsophisticated, naïve, wholesome girl or young woman.
n. A dramatic role of such a woman; an actress playing such a role.
Word Usage
"As always, the ingenue was a docile, saintly (with one slip) place-holder, but Elena Shaddow, who was the girl in The Light in the Piazza did her level best with her, and has a lovely, clear voice."