hypocrisy

This term describes a specific type of deception where a person pretends to possess virtues, beliefs, or principles that they do not actually follow in their own life. It carries a strong negative moral judgment, suggesting a betrayal of trust and a lack of integrity. While dishonesty is a broad term for lying, this word specifically targets the gap between preached morality and actual behavior.

Grammatically, this noun is uncountable. It refers to an abstract concept or a general practice rather than a discrete event. To refer to a single instance of this behavior, speakers must use a partitive construction such as a piece of hypocrisy or an act of hypocrisy.