Sinner (noun)

1. A person who sins; a person who violates a moral or religious law.
2. A person who is guilty of breaking a moral or religious law.

Origin:

Old english sinnere, from sin (see sin).

Examples:

1. He considered himself a sinner.
2. The sinners were asked to repent.
3. The sinner was forgiven by the priest.
4. The sinner was cast out of the community.
5. The sinner was punished for their sins.