abnormal
Proposed by a contributor, not yet supported by evidence.
Also seen as: abnormals
Sense 1
Not conforming to rule or system; deviating from the usual or normal type.
Adjective
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Of or pertaining to that which is irregular, in particular, behaviour that deviates from norms of social propriety or accepted standards of mental health.
Adjective
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
A person or object that is not normal.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “abnormal” mean?
Not conforming to rule or system; deviating from the usual or normal type.
Is “abnormal” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.