Treachery
Definition 1 of 3
Pro Tip 1/3
Emotional Impact
Treachery often has a strong emotional effect, making people feel shocked and upset. The king's treachery left the entire court feeling betrayed and bewildered.
Pro Tip 2/3
Moral Judgment
The word 'treachery' carries a negative moral connotation, suggesting an unethical or immoral action. Many considered his actions not just a mistake, but treachery of the highest order.
Pro Tip 3/3
Severity of Betrayal
'Treachery' is used for serious betrayal, more severe than just letting someone down. Selling secret information to competitors was seen as treachery, not just disloyalty.