| a. | 1. | Not conformed to rule or system; deviating from the type; anomalous; irregular. |
| Adj. | 1. | 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 - conforming with or constituting a norm or standard or level or type or social norm; not abnormal; "serve wine at normal room temperature"; "normal diplomatic relations"; "normal working hours"; "normal word order"; "normal curiosity"; "the normal course of events" |
| 2. | abnormal - departing from the normal in e.g. intelligence and development; "they were heartbroken when they learned their child was abnormal"; "an abnormal personality" Antonyms: normal - being approximately average or within certain limits in e.g. intelligence and development; "a perfectly normal child"; "of normal intelligence"; "the most normal person I've ever met" | |
| 3. | abnormal - much greater than the normal; "abnormal profits"; "abnormal ambition" |