sin
sin
noun
An immoral act or transgression against divine or moral law.
"Pride is considered a grave sin in many faiths."
verb
To commit an act considered immoral or a transgression against a law.
"He confessed to sinning against his family."
Thesaurus
Synonyms: sinning, transgress, trespass, sinfulness, wickedness, sine, boob, goof, drop the ball, blunder