youthful

having the appearance or characteristics of a young person; looking younger than you really are

joven, juvenil, parecer más joven de lo que se es

• a youthful appearance

Collocations youthful enthusiasm · youthful energy

• She has a very youthful appearance.

  Ella tiene una apariencia muy juvenil.

showing the characteristics of young people, such as being energetic and enthusiastic; behaving in a way that is typical of young people

joven de comportamiento, entusiasta y lleno de energía

• youthful behavior

Collocations youthful enthusiasm · youthful exuberance

• His youthful energy was infectious.

  Su energía juvenil era contagiosa.