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.
abnormal (æbˈnɔːməl) adj 1. not normal; deviating from the usual or typical; extraordinary 2. informal odd in behaviour or appearance; strange
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]
abnormal, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary
abnormal, adj. & n. meanings, etymology and more | Oxford English ...
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...
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.
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.
from The American Heritage® Dictionary of the English Language, 5th Edition. adjective Not typical, usual, or regular; not normal; deviant. from The Century Dictionary. Not conformed or conforming to rule; deviating from a type or standard; contrary to system or law; irregular; unnatural.