Skip to main content
abnormal

abnormal

100 4.2
Different from what is usual in a way that may be worrying
  • adjective
  • /æbˈnɔːrml/
translation icon : anormal
  • After the storm, we noticed an abnormal amount of debris scattered across the beach.
  • abnormal behavior
  • normal and abnormal
  • abnormal results

Those are normal reactions in an abnormal situation.

Autoplay Next

Examples

  • The good news is they did not see anything abnormal in my ultrasound.

  • Medical records of patients whose thyroid test results were abnormal were reviewed retrospectively.

    Academic text (1999)
  • We see nothing abnormal here.

  • These are abnormal patterns, without a doubt.

  • Those are normal reactions in an abnormal situation.

  • How many people in the population have abnormal blood pressures?

  • By then, it was summer, and an abnormal heat wave was blasting Santa Barbara.

    Fiction book (1998)
  • Your heartbeat and perspiration have reached abnormal levels.

  • The doctor explained that an abnormal heartbeat could indicate a serious health issue.

  • She expressed concern about the abnormal behavior of her pet, which was usually very calm.

Synonyms

strange
vsabnormal
2.3

Unusual and slightly odd in a way you cannot easily understand

suggests a stronger sense of worry or undesirability than mere oddness
weird
vsabnormal
  • Informal
3.2

Strange or unusual in a way that makes people feel uncomfortable

is similar but usually signals more concern or undesirability
unusual
vsabnormal
2.2

Not common and different from what people expect

leans more toward being worrying or undesirable rather than just rare
extraordinary
vsabnormal
  • Formal
859 3.8

Very unusual or much greater than usual

carries a negative or worrying tone rather than admiration
odd
vsabnormal
798 1.0

Different from what is normal or expected

implies a higher degree of concern or undesirability about the difference
bizarre
vsabnormal
406 5.9

Very strange or unusual in a way that surprises people

shares shock but adds a clearer sense of being worrying or bad
curious
vsabnormal
131 4.0

Strange or unusual in a way that attracts attention

casts the same oddness as more worrying or undesirable
peculiar
vsabnormal
123 4.6

Different from what is normal and expected

treats those striking features as more worrying or undesirable
uncommon
vsabnormal
122 4.6

Not often found or seen and so rare

focuses more on the unsettling or undesirable side of rarity
unnatural
vsabnormal
101 4.1

Not normal or what people expect

frames that violation as worrying or undesirable rather than just odd
eccentric
vsabnormal
99 7.2

Different from normal in a way people notice

treats that oddness as more problematic or worrying rather than merely quirky
out of the ordinary
vsabnormal
48 4.1

Not usual and different from what people expect

adds that such differences are especially worrying or undesirable
atypical
vsabnormal
27 5.7

Different from what is usual or expected

highlights that the unusualness is concerning or undesirable
anomalous
vsabnormal
23 8.1

Not like what is usual or expected

frames that deviation as worrying or undesirable rather than neutral
aberrant
vsabnormal
14 8.2

Different from what is normal, often in a way people see as wrong

stresses that the departure is worrying or especially undesirable
irregular
vsabnormal
14 3.4

Not following a usual pattern or rule

adds that the irregularity is worrying or seen as undesirable
uncharacteristic
vsabnormal
14 5.4

Not usual for a person or thing

focuses on those traits being worrying or undesirable rather than merely odd
unordinary
vsabnormal
1 7.0

Not usual and different from what you expect

adds a stronger sense that the difference is worrying or undesirable
extranormal
vsabnormal
1 9.2

Much more than what is usual or expected

adds that exceeding those limits is worrying or undesirable rather than neutral
aberrative
vsabnormal
9.5

Different from what is normal or expected

puts more emphasis on the difference being worrying or bad
non-normal
vsabnormal
  • Specialized
7.7

Not following the usual or expected pattern in data

is broader and adds a tone of worry or undesirability to that nonconformity
non-typical
vsabnormal
4.8

Not usual or expected

adds that such mismatches are worrying or undesirable

Antonyms

1.0

Usual or expected in most situations

843 1.0

Having the usual qualities of a person, thing, or group

Compounds

abnormal psychology
  • Specialized
1 4.6

The study of unusual behavior, feelings, and thoughts

How Unusual

bizarre
406 5.9
abnormal
100 4.2
weird
  • Informal
3.2
strange
2.3
unusual
2.2

Surface Forms

abnormal positive
abnormaler comparative
abnormalest superlative

Morphology

abnormal = normal (transparent) = ab + normal

The adjective is formed by the negative prefix 'ab-' added to 'normal', a meaning that is directly inferable by learners.

Etymology

The word abnormal comes from ab- meaning 'away from' and norma meaning 'rule' or 'standard'. So abnormal means 'away from the usual', which is why we use it for things that are different or might be worrying.