youthful
adjective
- looking or being young
Wiktionary
Pronunciation: /ˈjuθfəl/
adj
Etymology: From youth + -ful.
- Young or seeming young.
“a youthful butler”
“Southgate is presiding over a talented, youthful squad and there is enough attacking weaponry to test the best in the Euros”
- Characteristic of young people.
“youthful vivacity”