pathological

He's already a convicted felon, a fraudster, a sexual assaulter, a proven pathological liar who stole classified documents and refused to give them back so it's hard to imagine what that might be.

It was an obvious case of pathological mansplaining.

When he gets on these news programs he does a masterful job of explaining, in a detailed way with the evidence, how dangerously pathological Trump appears to be.

Here’s a pathological liar who speaks falsely about practically everything.

Walz described himself as a guy "telling a story, getting a date wrong", rather than a "pathological liar" like Trump.