betray
verb(be-tray)
disappoint, prove undependable to; abandon, forsake
betray
verb(be-tray)
reveal unintentionally
Examples:
Her smile betrayed her true feelings.
betray
verb(be-tray)
deliver to an enemy by treachery
Examples:
The spy betrayed his country.
betray
verb(be-tray)
give away information about somebody
betray
verb(be-tray)
cause someone to believe an untruth
betray
verb(be-tray)
be sexually unfaithful to one's partner in marriage