youthfulness
youth-ful-ness
noun
The quality or state of being young or appearing youthful and energetic.
"Her radiant youthfulness was admired by all."
Thesaurus
Synonyms: youth, juvenility
youth-ful-ness
The quality or state of being young or appearing youthful and energetic.
"Her radiant youthfulness was admired by all."
Synonyms: youth, juvenility