English to English verb
1 |
reveal unintentionally |  | Example: Her smile betrayed her true feelings
source: wordnet30
2 |
deliver to an enemy by treachery |  | Example: Judas sold Jesus The spy betrayed his country
source: wordnet30
3 |
disappoint, prove undependable to; abandon, forsake |  | Example: His sense of smell failed him this time His strength finally failed him His children failed him in the crisis
source: wordnet30
4 |
be sexually unfaithful to one's partner in marriage |  | Example: She cheats on her husband Might her husband be wandering?
source: wordnet30
5 |
give away information about somebody |  | Example: He told on his classmate who had cheated on the exam
source: wordnet30
6 |
cause someone to believe an untruth |  | Example: The insurance company deceived me when they told me they were covering my house
source: wordnet30
7 |
To deliver into the hands of an enemy by treachery or fraud, in violation of trust; to give up treacherously or faithlessly; as, an officer betrayed the city. |  | source: webster1913
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