Definitions

1. verb

to give or reveal information about someone’s plans, secrets, or weaknesses, often intentionally

“She betrayed her friend’s trust by telling the others about the surprise party.”

2. verb

to fail or refuse to fulfill a duty, obligation, or promise

“He betrayed his country by working for the enemy during the war.”

3. noun

the act of giving or revealing information about someone’s plans, secrets, or weaknesses

“Her betrayal of confidence was a serious breach of trust.”

4. noun

a person who gives or reveals information about someone’s plans, secrets, or weaknesses

“The traitor was considered a betrayer of the nation’s secrets.”

5. noun

a failure or refusal to fulfill a duty, obligation, or promise

“His betrayal of his country’s trust led to severe consequences.”