juvenile delinquency vs delinquency

juvenile delinquency and delinquency both are nouns.

Word	Noun	Adjective	Verb	Adverb
juvenile delinquency	Yes	No	No	No
delinquency	Yes	No	No	No

As nouns, juvenile delinquency and delinquency are synonyms defined as:

juvenile delinquency and delinquency: an antisocial misdeed in violation of the law by a minor

juvenile delinquency (noun)	delinquency (noun)
an antisocial misdeed in violation of the law by a minor	an antisocial misdeed in violation of the law by a minor
	a tendency to be negligent and uncaring
	nonpayment of a debt when due