turbocharge
C1Technical, business, journalistic (informal in extended use)
Definition
Meaning
To equip an engine with a turbocharger, which forces more air into the combustion chamber to significantly increase its power.
To cause something to become much more powerful, effective, or faster; to give a major boost to a process, system, or activity.
Linguistics
Semantic Notes
Primarily a technical verb that has undergone metaphorical extension, commonly applied to economics, business, and growth processes. It often implies an artificial or engineered enhancement beyond natural capacity.
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning or usage. The technical term is identical. In metaphorical use, slightly more common in American business/finance journalism.
Connotations
In both varieties, connotes rapid, engineered, and powerful acceleration. May carry a slight connotation of aggression or artificiality in non-technical contexts.
Frequency
Similar frequency in technical/automotive contexts. The metaphorical use is moderately common in both, perhaps with a slight edge in American English.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] turbocharges [Object] (e.g., The new policy turbocharged the economy.)[Subject] is turbocharged (e.g., The engine is turbocharged.)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms with 'turbocharge' as a fixed component]”
Usage
Context Usage
Business
Used frequently to describe aggressive strategies to boost growth, sales, or market expansion (e.g., 'The investment will turbocharge our R&D pipeline.').
Academic
Rare in formal academic writing; may appear in economics or engineering papers in a technical or metaphorical sense.
Everyday
Understood, especially by car enthusiasts. Metaphorical use is understood but not the most common choice for casual conversation.
Technical
Standard term in mechanical and automotive engineering for fitting an engine with a turbocharger.
Examples
By Part of Speech
verb
British English
- They decided to turbocharge the old Fiat to compete in the rally.
- The chancellor's announcement aims to turbocharge the sluggish economic recovery.
American English
- We need to turbocharge our marketing efforts before the product launch.
- He turbocharged his Mustang for better quarter-mile times.
adverb
British English
- [Extremely rare as an adverb; no standard examples.]
American English
- [Extremely rare as an adverb; no standard examples.]
adjective
British English
- The turbocharged diesel engine offers remarkable fuel efficiency.
- We're living in a turbocharged era of technological change.
American English
- She leads a turbocharged lifestyle, traveling non-stop for work.
- The company reported turbocharged revenue growth this quarter.
Examples
By CEFR Level
- Some fast cars have a turbocharged engine.
- The word 'turbocharge' is about making things faster.
- The mechanic can turbocharge your car's engine for more power.
- New technology helped to turbocharge the factory's production.
- The government introduced tax cuts designed to turbocharge investment in green energy.
- A turbocharged 2.0-litre engine now comes as standard in the higher-end model.
- The merger is expected to turbocharge the company's expansion into Asian markets.
- Algorithmic trading has effectively turbocharged the volatility of financial markets.
Learning
Memory Aids
Mnemonic
Think of a TURBO engine in a car that CHARGES it with extra power. To turbocharge something is to 'charge it up like a turbo engine.'
Conceptual Metaphor
POWER/SPEED IS ADDED FORCED AIR (from the technical source); MORE IS FASTER; ENHANCEMENT IS MECHANICAL SUPERCHARGING.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'турбо зарядить'. For the technical sense, use 'оснастить турбокомпрессором' or 'турбировать' (informal). For the metaphorical sense, use 'резко ускорить', 'дать мощный импульс', 'подстегнуть'.
Common Mistakes
- Using it as a synonym for any minor improvement (overstatement).
- Confusing with 'turbo boost' (a related noun).
- Incorrectly hyphenating as 'turbo-charge' (modern usage often omits hyphen).
Practice
Quiz
In which of the following contexts is the use of 'turbocharge' MOST likely to be literal?
FAQ
Frequently Asked Questions
Yes, its most common modern use is metaphorical, applying to abstract concepts like growth, productivity, or processes to mean 'give a powerful boost to.'
'Turbocharge' implies a stronger, more dramatic, and often more engineered increase than the more general 'boost.' It carries the specific imagery of forced mechanical enhancement.
In its technical sense (automotive), it is standard and formal. In its metaphorical sense, it is vivid and acceptable in business or journalistic writing but may be considered too informal for the most formal academic or legal documents.
Potentially, yes. It can imply an unsustainable, forced, or artificial acceleration, as in 'turbocharged inflation' or 'turbocharged speculation,' where the speed/power increase is seen as risky or destabilizing.