Vocabulary

Form

to betray; to turn traitor (to); to double-cross; to go back on; to be unfaithful (to)

verb vt
N3 freq #15

Example sentences

He betrayed his country.

He crossed me up.

He betrayed my confidence in him.

He is the last person to betray his friends.

He abused our trust.

He would be the last person to betray others.

He would be the last man to betray you.

I have been a disappointment to my parents.