| youth(noun, state, time, start, opening) |
| juvenility(noun, state, time, start, opening) |
| puberty(noun, time, start, opening, prime) |
| minority(noun, state, prime, age, youth) |
| prime(noun, start, beginning, opening, spring) |
| childhood(noun, period, prime, spring, youth) |
| teens(noun, state, prime, spring, age) |
| youthfulness(noun, state, time, start, opening) |
| greenness(noun, state, time, start, opening) |
| spring(noun, state, time, prime, age) |
| girlhood(noun, state, prime, spring, age) |
| immaturity(noun, prime, spring, youth, childhood) |
| pubescence(noun, state, start, opening, spring) |
| boyhood(noun, state, prime, spring, age) |
| juvenescence(noun, time, prime, spring, youth) |
| infancy(noun, maturity, youth, cradle, childhood) |
| young age(noun, period, age, youth, teen) |
| nonage |
| salad days(noun, expression, time, prime, spring) |
| age(noun, period) |