Adjective abnormal has 3 senses
- abnormal - not normal; not typical or usual or regular or conforming to a norm; "abnormal powers of concentration"; "abnormal amounts of rain"; "abnormal circumstances"; "an abnormal interest in food"
Antonyms: normal, mean, connatural, inborn, inbred, native, median, modal, average, natural, regular, typical
- abnormal - departing from the normal in e.g. intelligence and development; "they were heartbroken when they learned their child was abnormal"; "an abnormal personality"
Antonym: normal
- abnormal - much greater than the normal; "abnormal profits"; "abnormal ambition"
Antonym: moderate (indirect, via immoderate)
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