turbulence
C1Formal to neutral; common in technical, academic, and news contexts.
Definition
Meaning
violent or unsteady movement of air or water, or a state of confusion, disorder, or conflict
In physics, it refers to the irregular, chaotic flow of fluids; in meteorology, to bumpy air conditions; in social/political contexts, to periods of instability and unrest.
Linguistics
Semantic Notes
The term bridges physical and metaphorical domains. Physical turbulence implies unpredictability and force; metaphorical turbulence implies disruption without physical motion.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling is identical. Usage frequency and contexts are nearly identical.
Connotations
Identical in both varieties.
Frequency
Slightly more frequent in American English in aviation contexts due to larger domestic air travel market.
Vocabulary
Collocations
Grammar
Valency Patterns
experience + turbulencecause + turbulenceturbulence + in + [domain]period of + turbulenceVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “buckle up for turbulence (metaphorical)”
- “ride out the turbulence”
- “clear-air turbulence (unexpected difficulty)”
Usage
Context Usage
Business
Refers to market volatility, management changes, or economic instability. 'The merger caused significant turbulence in the company's operations.'
Academic
Used in physics, fluid dynamics, meteorology, and social sciences to describe chaotic systems or periods of conflict.
Everyday
Most commonly associated with bumpy aeroplane flights. 'The flight was uncomfortable due to turbulence.'
Technical
In engineering/physics: a flow regime characterized by chaotic changes in pressure and flow velocity.
Examples
By Part of Speech
verb
British English
- The air currents began to turbulate violently.
- (Note: 'turbulate' is extremely rare; 'become turbulent' is standard.)
American English
- The debate is expected to turbulate the proceedings.
- (Note: 'turbulate' is extremely rare; 'disrupt' is standard.)
adverb
British English
- The plane shook turbulently.
- (Rare usage)
American English
- The stock price moved turbulently throughout the day.
- (Rare usage)
adjective
British English
- The flight through the turbulent air was frightening.
- We live in turbulent political times.
American English
- The turbulent market made investors nervous.
- They crossed a turbulent river.
Examples
By CEFR Level
- The aeroplane shook because of turbulence.
- I don't like turbulence when I fly.
- The pilot warned us about possible turbulence during the flight.
- There was some political turbulence after the election.
- The severe turbulence caused several passengers to feel ill.
- The company is going through a period of financial turbulence.
- Clear-air turbulence is particularly dangerous as it occurs without visual warning.
- The geopolitical turbulence of the early 21st century has reshaped international alliances.
Learning
Memory Aids
Mnemonic
Think of a TURBINE spinning wildly in a storm – both involve violent, whirling motion (TURB-ulence).
Conceptual Metaphor
DIFFICULTIES ARE TURBULENT WEATHER / STABILITY IS CALM WEATHER.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation to 'турбулентность' for non-physical contexts; for emotional/political unrest, 'нестабильность' or 'смятение' may be better.
- Do not confuse with 'турбулентный', which is a technical adjective; the noun is 'турбулентность'.
Common Mistakes
- Using 'turbulence' to describe a slow, gentle movement (incorrect – requires violence/unsteadiness).
- Misspelling as 'turbulance'.
- Using it as a countable noun (e.g., 'a turbulence' is rare; usually uncountable).
Practice
Quiz
In which context is 'turbulence' LEAST likely to be used?
FAQ
Frequently Asked Questions
No, while its most common everyday use is for bumpy flights, it is widely used in physics, finance, and to describe social/political instability.
'Turbulence' strongly implies violent, chaotic motion or change. 'Instability' is broader, meaning a lack of stability, which may or may not involve chaotic motion.
Rarely. It typically has a negative connotation of disruption and danger. In creative or scientific contexts, it might be neutral, describing a natural phenomenon.
It is a specific aviation term for turbulence that occurs in clear skies without visual cues like clouds, making it particularly hazardous as it is undetectable by sight.
Explore