The meaning of ABNORMAL is deviating from the normal or average; often : unusual in an unwelcome or problematic way. How to use abnormal in a sentence.

ABNORMAL definition: 1. different from what is usual or average, especially in a way that is bad: 2. different from…. Learn more.

Abnormal definition: not normal, average, typical, or usual; deviating from a standard.. See examples of ABNORMAL used in a sentence.

Someone or something that is abnormal is unusual in a way that is worrying. She has an abnormal fear of strangers. 2 meanings: 1. not normal; deviating from the usual or typical; …

Definition of abnormal adjective from the Oxford Advanced Learner's Dictionary. different from what is usual or expected, especially in a way that worries somebody or is harmful or not …

abnormal (æbˈnɔːməl) adj 1. not normal; deviating from the usual or typical; extraordinary 2. informal odd in behaviour or appearance; strange

Abnormal definition: Not typical, usual, or regular; not normal; deviant.

Abnormal refers to anything that deviates from what is considered normal or usual; it is something that does not conform to standard, expected, or established patterns or behavior.

There are three meanings listed in OED's entry for the word abnormal, one of which is considered offensive. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Something that is abnormal is out of the ordinary, or not typical. Abnormal is a combination of the Latin prefix ab which means “away from,” and the English word normal.