- the quality of aiding an enemy
- This report confirms his betrayal.
- She boiled over with rage at his betrayal.
- The female loves to play man against man, and if she is in a position to do it there is not one who will not resist. The male, for all his bravado and exploration, is the loyal one, the one who generally feels love. The female is skilled at betrayal and torture and damnation. Never envy a man his lady. Behind it all lays a living hell.