ERRATIC: Synonyms and Related Words. What is Another Word for ERRATIC?

Need another word that means the same as “erratic”? Find 32 synonyms and 30 related words for “erratic” in this overview.

The synonyms of “Erratic” are: fickle, mercurial, quicksilver, planetary, wandering, temperamental, unpredictable, inconsistent, changeable, variable, inconstant, uncertain, irregular, unstable, turbulent, unsteady, unsettled, unreliable, undependable, changing, ever-changing, volatile, varying, shifting, fluctuating, fluid, mutable, protean, fitful, wavering, full of ups and downs, peaky

Erratic as an Adjective

Definitions of "Erratic" as an adjective

According to the Oxford Dictionary of English, “erratic” as an adjective can have the following definitions:

  • Likely to perform unpredictably- Osbert Lancaster.
  • Liable to sudden unpredictable change.
  • Likely to perform unpredictably.
  • Not even or regular in pattern or movement; unpredictable.
  • Having no fixed course.

Synonyms of "Erratic" as an adjective (32 Words)

changeableLiable to unpredictable variation.
Cover the tables with changeable cloths.
changingMarked by continuous change or effective action.
ever-changingMarked by continuous change or effective action.
fickleChanging frequently, especially as regards one’s loyalties or affections.
Fickle weather.
fitfulActive or occurring spasmodically or intermittently; not regular or steady.
Fitful bursts of energy.
fluctuatingRising and falling irregularly in number or amount.
A fluctuating level of demand.
fluidCharacteristic of a fluid capable of flowing and easily changing shape.
Liquid or fluid assets.
full of ups and downsContaining as much or as many as is possible or normal.
inconsistentActing at variance with one’s own principles or former behaviour.
Parents can become inconsistent and lacking in control over their children.
inconstantLikely to change frequently often without apparent or cogent reason; variable.
Swear not by the inconstant moon.
irregularFailing to meet a standard of manufacture due to an imperfection.
Irregular troops.
mercurialLiable to sudden unpredictable change.
Gels containing organic mercurial compounds.
mutableLiable to change.
The mutable nature of fashion.
peakyPale from illness or fatigue; sickly.
Absence of peaky highs and beefed up bass.
planetaryRelating to the earth as a planet.
A planetary system.
proteanAble to do many different things; versatile.
It is difficult to comprehend the whole of this protean subject.
quicksilverLiable to sudden unpredictable change.
A quicksilver character cool and willful at one moment utterly fragile the next.
Taffeta with shifting colors.
temperamentalLikely to perform unpredictably- Osbert Lancaster.
A temperamental motor sometimes it would start and sometimes it wouldn t.
turbulentAgitated vigorously; in a state of turbulence.
Turbulent rapids.
uncertain(of a person) not completely confident or sure of something.
Plans are still uncertain.
undependableNot worthy of reliance or trust.
Evidence is scarce and often undependable.
unpredictableNot able to be predicted; changeable.
An unpredictable or indeterminable future.
unreliableDangerously unstable and unpredictable.
Unreliable information.
unsettled(of a bill) not yet paid.
One question remains unsettled.
unstableProne to psychiatric problems or sudden changes of mood.
Everything was unstable following the coup.
unsteadyNot regular in pitch or rhythm.
Climbing carefully up the unsteady ladder.
variable(of a gear) designed to give varying ratios or speeds.
Awards can be for variable amounts.
varyingDiffering in size, amount, degree, or nature.
The varying angles of roof slope.
volatile(of a person) liable to display rapid changes of emotion.
Volatile stocks.
A wandering preacher.
waveringMoving in a quivering way; flickering.
The move brought back wavering voters.

Usage Examples of "Erratic" as an adjective

  • Her breathing was erratic.
  • Erratic winds are the bane of a sailor.
  • An erratic comet.
  • Erratic behavior.

Associations of "Erratic" (30 Words)

anomalousDeviating from what is standard, normal, or expected.
Sentences which are grammatically anomalous.
arrhythmicWithout regard for rhythm.
An arrhythmic heartbeat.
astigmatism(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people.
asymmetricCharacterized by asymmetry in the spatial arrangement or placement of parts or components.
asymmetricalHaving parts that fail to correspond to one another in shape, size, or arrangement; lacking symmetry.
The church has an asymmetrical plan with an aisle only on one side.
asymmetryA lack of symmetry.
There was an asymmetry between the right and left ears.
atypicalDeviating from normal expectations; somewhat odd, strange, or abnormal.
A sample of people who are rather atypical of the target audience.
capriciousDetermined by chance or impulse or whim rather than by necessity or reason.
A capricious and often brutal administration.
changeableSuch that alteration is possible; having a marked tendency to change.
Changeable prices.
defuseRemove the fuse from (an explosive device) in order to prevent it from exploding.
Explosives specialists tried to defuse the grenade.
dissonantNot in accord.
Irregular dissonant chords.
fickleLiable to sudden unpredictable change.
Celebs trying to appeal to an increasingly fickle public.
gratingUnpleasantly harsh or grating in sound.
The continual praise of the good old days can become grating.
inconsistentActing at variance with one’s own principles or former behaviour.
Inconsistent with the roadmap.
inconstantLikely to change frequently often without apparent or cogent reason; variable.
An inconstant lover.
infrequentNot occurring often; rare.
Her visits were so infrequent.
inharmoniousNot forming or contributing to a pleasing whole; discordant.
An inharmonious negative state of mind.
irregularA member of an irregular military force.
Irregular troops.
mercurialOf the planet Mercury.
His mercurial temperament.
moodyGiving an impression of melancholy or mystery.
Grainy film which gives a soft moody effect.
patchyNot of the same quality throughout; inconsistent.
Patchy fog.
quicksilverA heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.
His quicksilver wit.
shiftingContinuously varying.
Shifting sands.
temperamentalRelating to a person’s temperament.
A temperamental opera singer.
unevenLacking consistency.
An uneven color.
unpredictableNot occurring at a regular rate or fixed intervals.
The unpredictable weather of the Scottish islands.
unstableDisposed to psychological variability.
He was mentally unstable.
unsteadyLiable to fall or shake; not steady in position.
His deep voice was unsteady.
variableA symbol like x or y that is used in mathematical or logical expressions to represent a variable quantity.
Variable expenses.
volatileA volatile substance.
A passionate volatile young man.

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