youthful

US /ˈjuːθ.fəl/
UK /ˈjuːθ.fəl/
"youthful" picture
1.

juvenil, joven

having the qualities or appearance of a young person

:
She has maintained her youthful appearance even in her fifties.
Ha mantenido su apariencia juvenil incluso a sus cincuenta años.
His energetic and youthful spirit is contagious.
Su espíritu enérgico y juvenil es contagioso.
2.

juvenil, propio de jóvenes

characteristic of young people

:
The band played with a raw, youthful energy.
La banda tocó con una energía cruda y juvenil.
It was a youthful mistake, easily forgiven.
Fue un error juvenil, fácilmente perdonable.