betrayal
/bɪˈtreɪəl/
noun
- The act of being disloyal or unfaithful to someone who trusts you.
- She felt a deep sense of betrayal when her best friend shared her secret.
- The betrayal of his country by the spy shocked the entire nation.
- In the story, the hero's betrayal by his closest ally was the turning point.
- An act that reveals something that was meant to be kept hidden or secret.
- His nervous laugh was a betrayal of his true feelings.
- Her trembling hands were a betrayal of the calm voice she tried to use.
- The empty wallet was a betrayal of his promise to save money.
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