Synonym word of young:

adolescent, blooming, blossoming, boyish, boylike, budding, burgeoning, callow, childish, childlike, crude, developing, early, fledgling, fresh, girlish, girllike, green, growing, half-grown, ignorant, inexperienced, infant, inferior, junior, juvenile, little, modern, new, newborn, newish, not aged, pubescent, puerile, punk, raw, recent, tender, tenderfoot, undeveloped, undisciplined, unfinished, unfledged, unlearned, unpracticed, unripe, unseasoned, untried, unversed, vernal, youthful