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.
Someone or something that is abnormal is unusual, especially in a way that is worrying.
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 wanted. They thought his behaviour was abnormal. The ship was blown off course by abnormal weather conditions.
abnormal (æbˈnɔːməl) adj 1. not normal; deviating from the usual or typical; extraordinary 2. informal odd in behaviour or appearance; strange
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.
Adjective abnormal (comparative more abnormal, superlative most abnormal) Not conforming to rule or system; deviating from the usual or normal type. [First attested around the mid 19th century.][4]
deviating from a standard: abnormal powers of concentration; an abnormal amount of snow; abnormal behavior. extremely or excessively large: abnormal profit. ab nor′mal ness, n. 1. anomalous, aberrant, irregular, deviant, unnatural, odd. See irregular. In Lists: IELTS, Vocabulary, more...