lier in a sentence

Definition

Lier: a person who tells lies or is deceitful.

She was disappointed to discover that her trusted friend was a lier.
In the world of politics, it's often hard to distinguish between a leader and a lier.
He thought he could get away with his lies, but eventually, the truth exposed him as a lier.
Being labeled a lier can damage one's reputation for years, even after the truth comes out.
She confronted him about his deceit, calling him a lier to his face.