Juvenile

a.	1.
	1.	Young; youthful; as, a juvenile appearance.
	2.	Of or pertaining to youth; as, juvenile sports.
	3.	Characteristic of children; immature; childish; puerile; infantile; as, a juvenile temper tantrum.
n.	1.	A young person or youth; - used sportively or familiarly.

Noun	1.	juvenile - a youthful person Synonyms: juvenile person Antonyms: adult, grownup - a fully developed person from maturity onward
Adj.	1.	juvenile - of or relating to or characteristic of or appropriate for children or young people; "juvenile diabetes"; "juvenile fashions"
	2.	juvenile - displaying or suggesting a lack of maturity; "adolescent insecurity"; "jejune responses to our problems"; "their behavior was juvenile"; "puerile jokes" Synonyms: jejune, puerile, adolescent

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