WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Y / youthfulness youthfulness noun 3 syllables 12 letters Scrabble 21 WWF 23 Definitions noun the freshness and vitality characteristic of a young person juvenilityyouth Look “youthfulness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →