What is another word for "youth"?

Roget's Thesaurus (1911) lists these synonyms for "youth": adolescence, afresh, age, ago, and, anew, animal, babyhood, beardless, beau, bene, blade, bloom, boar, boy, boyhood, brand-new, buck, budding, bull, bullock, callow, capon, chap, childhood, cock, cradle, daisy, date, day, dictum, dog, drake, elf, entire, est, evergreen, fashion, fashionable, fellow.