The meaning of PATHOLOGICAL is of or relating to pathology. How to use pathological in a sentence.

PATHOLOGICAL definition: 1. (of a person) unable to control part of their behaviour; unreasonable: 2. involving or relating…. Learn more.

1. of or pertaining to pathology. 2. caused or affected by disease. 3. characterized by an unhealthy compulsion: a pathological liar.

Pathological refers to anything related to, involving, or caused by disease or illness. It can also mean compulsive or obsessive behavior that is deemed extreme, unhealthy or harmful.

Dec 14, 2025 · pathological (comparative more pathological, superlative most pathological) (medicine) Pertaining to pathology.

Definition of pathological adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The claim that she's " pathological " is a reference to Nevada journalist Jon Ralston's tireless efforts to document what he describes as her "pathological" tendency to rewrite history and pretend she …

PATHOLOGICAL definition: of or relating to pathology, or the science or study of diseases and their causes. See examples of pathological used in a sentence.

You describe a person or their behaviour as pathological when they behave in an extreme and unacceptable way, and have very powerful feelings which they cannot control.

He is a pathological liar/gambler. She has a pathological fear of heights.