impiety vs sin

impiety

• An impious act. 

• The lack of respect for a god or something sacred. 

• The state of being impious. 

sin

• A misdeed or wrong. 

• Sinfulness, depravity, iniquity. 

• A letter of the Hebrew alphabet; שׂ 

• An embodiment of sin; a very wicked person. 

• A violation of God's will or religious law. 

• A sin offering; a sacrifice for sin. 

• A flaw or mistake. 

• A letter of the Arabic alphabet; س 

• To commit a sin.