aberrations
/ˌæbəˈreɪʃənz/
NOUN
1. Deviations from normal or expected conditions
Instances or occurrences that differ from what is considered normal, usual, correct, or expected.
1.1. General abnormalities and irregularities
Used to describe unusual occurrences, exceptions, inconsistencies, or deviations from an established standard, pattern, or expected condition.
Synonyms
- abnormalities
- anomalies
- deviations
- irregularities
- exceptions
- peculiarities
- oddities
- singularities
- variations
- differences
- disparities
- rarities
Antonyms
- norms
- ordinaries
- usuals
Examples
- During the experiment, unexpected aberrations in the data led to a reevaluation of the hypothesis.
- The quality control team investigated manufacturing processes to eliminate product aberrations.
- The company treated the unusual fluctuations as temporary aberrations rather than permanent changes.
Related Words
- aberrance
- aberrancy
- anomalism
- atypicalness
- bizarreness
- deviance
- deviancy
- distortion
- inconsistency
- unusualness
- unnaturalness
- uncommonness
1.2. Errors and inconsistencies
Used when observations, results, statements, or processes contain mistakes, contradictions, or discrepancies that depart from an expected level of accuracy or consistency.
Synonyms
- errors
- mistakes
- accidents
- contradictions
- inconsistencies
- inconsistences
- distortions
- kinks
- paradoxes
Examples
- The editor identified several aberrations in the manuscript before publication.
- The auditor investigated the financial aberrations that appeared in the annual accounts.
Related Words
- discrepancy
- incongruity
- divergence
- variance
- miscalculation
- inaccuracy
- fallacy
- conflict
NOUN
2. Abnormal mental or psychological conditions
Unusual or disturbed states of mental functioning, reasoning, perception, or psychological behavior that depart from normal mental processes.
2.1. Mental disorders and psychological disturbances
Used to describe disturbances in mental functioning, including unusual perceptions, irrational thoughts, impaired reasoning, or psychological conditions.
Synonyms
- neuroses
- derangements
- delusions
- hallucinations
- hallucinoses
- insanities
- irrationalities
- lunacies
- manias
- obsessions
- psychoses
- dementias
Examples
- The psychologist explored the cognitive aberrations present in certain mental health disorders.
- The patient's recurring aberrations required further psychological evaluation.
Related Words
- abnormality
- affliction
- breakdown
- compulsion
- delirium
- hysteria
- instability
- maladjustment
- mental illness
- paranoia
- phobia
- psychological disorder
- schizophrenia
NOUN
3. Optical and astronomical deviations
Phenomena involving deviations from expected optical or astronomical behavior, including imperfections in image formation and apparent changes in the observed positions of celestial bodies.
3.1. Optics and image formation
Used in optical science to describe imperfections in lenses or mirrors that cause light rays to converge incorrectly and produce distorted or blurred images.
Synonyms
- distortions
- deviations
- errors
Examples
- The telescope detected several optical aberrations that affected the clarity of the images.
Related Words
- optical aberration
- chromatic aberration
- spherical aberration
- lens
- mirror
- focal point
- refraction
- image distortion
- optical system
3.2. Astronomy and celestial motion
Used in astronomy to describe apparent changes in the observed positions of stars and other celestial bodies caused by the combined motion of light and the observer.
Synonyms
- deviations
- variations
Examples
- Astronomers studied stellar aberrations to understand the apparent displacement of distant stars.
Related Words
NOUN
4. Abnormal physical and biological structures
Physical, anatomical, or biological conditions that differ from normal development, structure, or functioning of tissues and organs.
4.1. Anatomical and developmental abnormalities
Used in biology and medicine to describe unusual structures, deformities, or abnormal development of organs, tissues, and other biological features.
Synonyms
- malformations
- mutations
- deformities
- distortions
- abnormalities
- anomalies
Examples
- The biologist studied the genetic aberrations in the population of rare butterflies.
- Medical researchers investigated the tissue aberrations observed in the laboratory samples.
Related Words
- atypical development
- deformation
- disfigurement
- genetic variation
- irregularity
- tissue abnormality
- organ dysfunction
- congenital condition