Youthful

a.	1.	Not yet mature or aged; young.
	2.	Of or pertaining to the early part of life; suitable to early life; as, youthful days; youthful sports.
	3.	Fresh; vigorous, as in youth. After millions of millions of ages . . . still youthful and flourishing. - Bentley.

Adj.

1.

youthful - suggestive of youth; vigorous and fresh Synonyms: vernal

beardless, blooming, callow, florescent, flowering, flush, flushed, fresh, fresh as April, green, infant, juvenal, juvenescent, juvenile, maiden, pink, puerile, rosy, rosy-cheeked, ruddy, unfledged, unripe, virgin, virginal, youngling, youthlike, youthy