I can give you several sentences.
I would never want to be a delinquent.
The boy was a juvenile delinquent. The girl was nothing but a delinquent.
A sentence with the word delinquent might be, "The child is turning out to be a juvenile delinquent." Another example might be, "The courts have deemed this person to be delinquent in paying their fines."
He was delinquent in paying his bills.Delinquent in attending school for weeks, the student was expelled.
Mom was a very big delinquent when she was in high school.
He is a delinquent.
Daria the delinquent frequently got into trouble!
The juvenile delinquents were suspended from school for cheating on their midterm exams.
The program deals with the second childhood of a group of aging delinquents.
Even the best students can be led astray if they hook up with a delinquent crowd.
He was a juvenile delinquent that always got into trouble.
Can you use the word concluding in a sentence? Done.