dastardness in a sentence

Definition

Dastardness refers to the quality of being cowardly and treacherous, often characterized by betrayal or deceit for selfish gain.

His dastardness was evident when he betrayed his closest friends for personal gain.
The villain's dastardness knew no bounds, as he plotted to harm the innocent without remorse.
In a moment of dastardness, she chose to undermine her colleague rather than support him.
The book explores themes of dastardness and redemption, showcasing the complex nature of betrayal.
Everyone admired her bravery, but they could not overlook the dastardness of her rival's actions.