treachery
C2Pronunciation
UK
- /trˈɛtʃəri/
US
- /ˈtrɛtʃəri/
Description
- betrayal
- deceit
- disloyalty
- secret disloyal act
Treachery is not just lying; it is a deep, deliberate breaking of trust, usually done in secret. Think of a knight in shining armor who seems loyal to his king but is secretly helping the enemy. That is treachery. It often happens when someone betrays trust at the very moment they are supposed to be loyal. A simple mistake might be forgiven, but treachery hurts more because it is intentional. You would not accuse a friend of treachery for being late to dinner, but you might if they secretly worked against you at work. The word often brings to mind spies, secret plots, and fallen kingdoms.
Treachery is the act of violating someone's trust or loyalty—often in a sneaky, deceitful way. It's more than just dishonesty; it implies a deliberate betrayal of confidence, faith, or allegiance. While lying might be impulsive, treachery is calculated and often done in secret.
Historically, the word was strongly associated with political intrigue and warfare—think of secret plots to overthrow kings or betray allies. Shakespeare frequently used "treachery" in his plays, which adds to the word's dramatic weight; Hamlet is full of it. But treachery is not limited to grand historical events. It can happen on a personal level too: a friend revealing your secrets, a partner being unfaithful, or a colleague sabotaging your career.
The key element of treachery is the violation of trust. The person committing the act appears loyal while secretly working against the interests of those who believe in them. It's not simply about doing something wrong; it's about deliberately deceiving someone who has placed their faith in you. You might say, "His treachery was revealed when documents surfaced proving he had been selling company secrets to a competitor," or "She felt a deep sense of betrayal and treachery after discovering her husband's affair."
So, while deceit is simply the act of misleading, treachery adds layers of betrayal, disloyalty, and often, malicious intent. It's a word that evokes strong emotions—anger, hurt, and a profound loss of faith.
Examples
- 1
Wartime betrayal
The king called it an act of treachery when one of his advisers opened the gates to the enemy.
- 2
Friendship
She never expected such treachery from a friend she had trusted for years.
- 3
Literary themes
In the novel, love, loyalty, and treachery are closely tied together.
- 4
Military crime
The officer was arrested for treachery after secretly passing military plans to the other side.
Pattern
for treachery
because someone was accused of treachery
Forms and spellings
2 forms open this card.
Main spelling
- treacherynoun
Forms
- treacheriespluralnoun