To prove faithless or treacherous to, as to a trust or one who trusts; to be false to; to deceive.
To violate the confidence of, by disclosing a secret, or that which one is bound in honor not to make known.
To deliver into the hands of an enemy by treachery or fraud, in violation of trust; to give up treacherously or faithlessly.
To disclose or indicate, for example something which prudence would conceal; to reveal unintentionally.
To mislead; to expose to inconvenience not foreseen; to lead into error or sin.
To lead astray; to seduce (as under promise of marriage) and then abandon.
To betray someone by leading them into a trap after having gained their trust and led them to believe that they were actually being aided.
An instance of betrayal of one who has been led to believe that the betrayer was assisting them.
The hybrid product of double-crossing.