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erratically

erratically

13 6.4
In a way that is not regular or easy to predict
  • adverb
  • /ɪˈrætɪkli/
translation icon : erráticamente
  • Then it shuffled off as erratically as it had come.
  • swims erratically
  • rapidly and erratically
  • only erratically

If someone is driving erratically, give them a wide berth.

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Examples

  • Soon the machines began to twist and turn erratically and plunge dangerously low over the crowd.

    Fiction book (1995)
  • The dog ran erratically in the park, darting between trees and chasing after anything that moved.

  • You remember they move erratically across the sky and they even twist and turn.

  • Be on high alert for any robots acting erratically.

  • If someone is driving erratically, give them a wide berth.

  • No, sir, it was behaving erratically, walking in circles, then it went down on its own about an hour ago.

  • Patients who have historically attended mental health appointments erratically attend group sessions regularly.

    Academic text (1990)
  • The heart monitor traced its own thin red line that flared and subsided erratically.

    Fiction book (1995)
  • The fully inflated rubber plane flies down the street, dipping and rising erratically.

    Fiction book (2002)
  • Then suddenly it begins to weave erratically, changing lanes, before drifting dangerously to a full stop, almost sideways.

    Fiction book (1991)

Synonyms

randomly
vserratically
126 2.4

In a way that has no clear plan or order

means lacking any fixed pattern yet not always caused purely by chance
at random
vserratically
44 2.7

By chance, without any plan or order

is similar but stresses lack of pattern beyond mere chance occurrences
arbitrarily
vserratically
27 5.5

In a way that has no clear reason or plan

denotes lack of fixed pattern but not necessarily driven by personal choice
intermittently
vserratically
15 6.0

In a way that stops and starts at irregular times

covers general lack of fixed pattern not only occasional interruptions
sporadically
vserratically
13 6.5

Happening only sometimes and not regularly

describes broad lack of fixed pattern not only rare or scattered events
haphazardly
vserratically
9 6.1

In a way that is not planned or organized

describes lack of plan but does not always mean events cannot be foreseen
unevenly
vserratically
8 3.5

In a way that makes some parts different from others

concerns timing and lack of a fixed pattern rather than unequal distribution
unpredictably
vserratically
4 4.8

In a way you cannot guess before it happens

stresses that occurrences cannot be predicted rather than only lacking fixed pattern
irregularly
vserratically
4 4.2

Happens at different times and not in a steady way

stresses that occurrences cannot be predicted not merely about timing that lacks order
inconsistently
vserratically
3 4.1

In a way that is not the same each time

focuses on events that cannot be foreseen rather than only varying
chaotically
vserratically
1 5.6

In a wild, disordered way

means wildly disordered and confused rather than merely lacking fixed pattern
arrhythmically
vserratically
8.2

In a way that has no regular beat or pattern

applies to rhythmless cases while the main concept covers lack of fixed pattern
stochastically
vserratically
  • Specialized
9.7

In a way that uses random chance to choose results

uses technical probabilistic sense rather than plain lack of a fixed pattern
unstably
vserratically
4.8

In a way that is not steady and likely to move, change, or fall

refers to lack of steady condition rather than absence of a fixed pattern

Antonyms

386 1.0

Often at the same or fixed times

129 2.1

In a regular way without stopping

How Irregular

chaotically
1 5.6
erratically
13 6.4
irregularly
4 4.2
steadily
129 2.1
evenly
98 1.3

Surface Forms

erratically positive

Morphology

erratically = erratic (transparent) = erratic + ally

Formed regularly from the adjective 'erratic' with the common adverbial suffix '-ally', so the meaning is directly derived.

Etymology

Erratically comes from the Latin errare, 'to wander', and shares the same root as err and error. So when something happens erratically, it 'wanders' from one way to another and is irregular or hard to predict.