WordNet: juvenile, juvenile person

a young person, not fully developed

• hypernym individual, mortal, person, somebody, someone, soul

• hyponym preteen, preteenager

• hyponym adolescent, stripling, teen, teenager

• hyponym child, fry, kid, minor, nestling, nipper, shaver, small fry, tiddler, tike, tyke, youngster

• hyponym ingenue

• hyponym spring chicken, young person, younker, youth

juvenile

• (englanti) adult (antonym)

• (englanti) juvenile (derivationally related)
• (suomi) nuori (synonyymi)

juvenile person

• (suomi) nuori ihminen (synonyymi)