Treachery
Pronunciation: /ˈtrɛtʃəriː/
Treachery (noun)
- Act of being unfaithful to someone who trusted you, especially by secretly helping their enemy.
- Behaviour that breaks promises or loyalties in a hidden way, causing harm to others.
- In politics or war, the act of helping an opposing side instead of your own group.
Examples
- His treachery broke the trust between them.
- The team suffered treachery when a member leaked plans.