1. (noun) a young offender

• juvenile delinquent

2. (adjective) failing in what duty requires

• derelict
• neglectful
• remiss

3. (adjective) past due; not paid at the scheduled time

• overdue

1. (adjective) guilty of a misdeed

• guilty

2. (adjective) failing in what duty requires

• negligent

3. (adjective) past due; not paid at the scheduled time

• due

1. (noun) a young offender

• offender
• wrongdoer

1. (adjective) guilty of a misdeed

• delinquency
• dereliction
• willful neglect
• juvenile delinquent

2. (adjective) failing in what duty requires

• laxity
• laxness
• remissness
• slackness
• neglect
• neglectfulness
• negligence