erratically

/i'rætikəli/

Thân thiện

The car moved erratically down the winding road.

Definition

1. Adverb:
   • In an erratic, unpredictable, or irregular manner: Describes an action or process that occurs in a way that is not consistent, steady, or reliable. It implies a lack of pattern, planning, or control.

Usage and Examples

• General Use: Describes unpredictable movement, behavior, or occurrence.
  • The car was moving erratically down the road, swerving between lanes.
  • His heart was beating erratically after the intense exercise.
• Describing Processes or Trends: Indicates inconsistency in development or progress.
  • Economic changes are proceeding erratically. (Reference example)
  • The project's funding was approved erratically, making long-term planning difficult.

Advanced Usage and Nuances

• "to behave erratically": to act in an unpredictable or unstable way.
  • The witness claimed the suspect was behaving erratically before the incident.
• "to function erratically": to work or operate inconsistently and unreliably.
  • The old engine has started to function erratically, sometimes stalling for no reason.

Variants and Related Words

• Erratic (adj): not even or regular in pattern or movement; unpredictable.
  • The stock market has been highly erratic this quarter.
• Erraticism (n): the quality of being erratic. (Less common)

Synonyms

• Unpredictably: in a way that cannot be predicted.
• Irregularly: in a manner that does not follow a regular pattern.
• Sporadically: occasionally or at irregular intervals.
• Haphazardly: in a manner lacking any obvious principle of organization.

Antonyms

• Consistently: in every case or on every occasion; reliably.
• Steadily: in a regular and even manner.
• Predictably: in a way that can be predicted or expected.

Related Phrases and Collocations

• Erratically high/low: used to describe figures or levels that vary unpredictably.
  • Temperatures have been erratically high for this time of year.
• Drive/operate erratically: a common collocation, especially in legal or descriptive contexts about vehicles.
  • The police officer pulled over the driver for operating the vehicle erratically.

Học thuật

Adverb

1. in an erratic unpredictable manner
   • economic changes are proceeding erratically

Từ đồng nghĩa

• unpredictably