Definitions
give away information about somebody
Word origin
From Middle English betrayen, bitrayen (“to commit an act of treason against”), equivalent to be- + tray (“to betray”).
Used in a sentence
“An officer betrayed the city.”
“He betrayed his own sister to the secret police.”
“to betray a person or a cause”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Breach trust”6 letters
02“Reveal disloyally”6 letters
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