What is the meaning of sinning?

noun

• An act that is regarded by theologians as a transgression of God's will.
  • synonyms: sin

verb

• Commit a sin; violate a law of God or a moral law.
  • synonyms: sin, transgress, trespass
• Commit a faux pas or a fault or make a serious mistake.
  • usage: "I blundered during the job interview"
  • synonyms: drop the ball, sin, blunder, boob, goof

adjective

• Transgressing a moral or divine law. "if it be a sin to covet honor, I am the most sinning soul alive- Shakespeare