young adult

US /ˌjʌŋ ˈæd.ʌlt/
UK /ˌjʌŋ ˈæd.ʌlt/
"young adult" picture
1.

adulto joven, jóvenes adultos

a person who is no longer a child but not yet fully adult, typically between the ages of 18 and 25

:
The workshop is designed for young adults interested in technology.
El taller está diseñado para adultos jóvenes interesados en tecnología.
Many young adults are still living with their parents.
Muchos adultos jóvenes todavía viven con sus padres.