reveal unintentionally; Her smile betrayed her true feelings
[ Syn: bewray ]
deliver to an enemy by treachery; Judas sold Jesus; The spy betrayed his country
[ Syn: sell ]
disappoint, prove undependable to; abandon, forsake; His sense of smell failed him this time; His strength finally failed him; His children failed him in the crisis
[ Syn: fail ]
be sexually unfaithful to ones partner in marriage; She cheats on her husband; Might her husband be wandering?
give away information about somebody; He told on his classmate who had cheated on the exam
[ Syn: denounce , tell on , give away , rat , grass , shit , shop , snitch , stag ]
cause someone to believe an untruth; The insurance company deceived me when they told me they were covering my house
[ Syn: deceive , lead astray ]