Noun
youthfulness (usually uncountable, plural youthfulnesses)
The vitality characteristic of youth.
Abandoning their clothes and modesty with their advanced years, the newfound youthfulness of their bodies puts into motion an evening of hijinks that only a seasoned and well practiced old couple of sinners could manage to imagine. Source: Internet
Far from being the aged King Duncan of Shakespeare's play, the real King Duncan was a young man in 1034, and even at his death in 1040 his youthfulness is remarked upon. Source: Internet
Holy wells were also visited, while Beltane dew was thought to bring beauty and maintain youthfulness. Source: Internet
His youthfulness belied his 72 years. Source: Internet
Good looking at the age of forty-something, she clings to her youthfulness, partly by taking younger lovers. Source: Internet
The Kashmir-born singer added that the lyrics of “Chandni” were written keeping youthfulness and enchantment in mind. Source: Internet