What is sin,anyway?

k3546517
The word sin is not used very much now in our society.As sin  is defined as “a transgression against God’s law then since many folk no longer believe in  God we use other words like wickedness,evil ,bad or naughty
sin1
sɪn/
noun
  1. 1.
    an immoral act considered to be a transgression against divine law.
    “a sin in the eyes of God”
    synonyms: immoral act, wrong, wrongdoing, act of evil/wickedness,transgression, crime, offence, misdeed, misdemeanour, error, lapse,fall from grace; More

verb
  1. 1.
    commit a sin.
    “I sinned and brought shame down on us”
    synonyms: commit a sin, offend against God, commit an offence, transgress, do wrong, commit a crime, break the law, misbehave,go astray,stray from the straight and narrow,go wrong,fall from grace;

    archaictrespass
    “I sinned and brought down shame on us”