Definition
"Traitorous" describes someone who is guilty of treason or betrayal, especially against their country or a person to whom they owe allegiance. It implies a severe breach of trust and a deliberate act of disloyalty. Think of Benedict Arnold, who defected to the British during the American Revolution, or a spy who sells state secrets to an enemy. The word carries a strong sense of condemnation. It's an act of deep and personal betrayal.