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.

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

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

pathological meaning, definition, what is pathological: pathological behaviour or feelings happe...: Learn more.