1. the quality or state of being double; the condition of having two parts, aspects, or natures
2. deceitfulness or insincerity; the practice of saying or doing one thing while meaning another
Usage: often implies moral or ethical inconsistency

Examples

• The doubleness of her nature made her both compassionate and ruthless.
• He was criticized for the doubleness of his public statements versus his private actions.
• The poem explores the doubleness of human existence—our simultaneous capacity for good and evil.
• The artist captured the doubleness of the character through contrasting light and shadow.
• Their relationship suffered from the doubleness of his commitment.
• The doubleness in his words suggested he was not being entirely truthful.