Read the dictionary definition of sinful. All definitions for this word.
1. far more than usual or expected
1. an extraordinary desire for approval
2. it was an over-the-top experience
2. having committed unrighteous acts
1. a sinful person
3. characterized by iniquity; wicked because it is believed to be a sin
1. iniquitous deeds
2. he said it was sinful to wear lipstick
3. ungodly acts