Word Study
youth movement |
youth subculture |
youth-on-age |
youthful |
youthfully |
youthfulness
| youthhood
| youthly
| youthsome
| youthy
| youze
youthfulness
WORDNET DICTIONARY
Noun youthfulness has 1 sense
- youthfulness(n = noun.attribute) juvenility, youth - the freshness and vitality characteristic of a young person; Array is a kind of youngness
Derived form adjective youthful1
For further exploring for "youthfulness" in Webster Dictionary Online