pathological
adjective
1. of or relating to the practice of pathology
- pathological laboratory
Similar word(s): pathologic
2. caused by or evidencing a mentally disturbed condition
- a pathological liar
- a pathological urge to succeed
Similar word(s): neurotic, psychoneurotic
3. caused by or altered by or manifesting disease or pathology
- pathologic tissue
- pathological bodily processes
Similar word(s): unhealthy, diseased, morbid, pathologic