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turnkey system

medium
UK/ˈtɜːnki ˈsɪstəm/US/ˈtɝnki ˈsɪstəm/

formal/technical

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Definition

Meaning

A complete system or solution that is ready for immediate use without requiring additional setup or customization.

Often used in business, technology, and engineering to describe products or services that are fully operational upon delivery, such as software packages, construction projects, or manufacturing systems.

Linguistics

Semantic Notes

Emphasizes completeness and ease of implementation; implies that the user does not need to invest further resources for it to function.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage.

Connotations

Both varieties convey efficiency and readiness.

Frequency

Equally common in UK and US English in professional contexts.

Vocabulary

Collocations

strong
install a turnkey systemimplement a turnkey systemprovide a turnkey system
medium
complete turnkey systemready-made turnkey system
weak
efficient turnkey systemcost-effective turnkey system

Grammar

Valency Patterns

NP provide NP with a turnkey systemNP implement a turnkey system for NP

Vocabulary

Synonyms

Strong

plug-and-play systemoff-the-shelf system

Neutral

ready-made systemcomplete solution

Weak

pre-packaged systemintegrated system

Vocabulary

Antonyms

custom systembespoke solutionmodular system

Usage

Context Usage

Business

Common in contracts and proposals for services that require minimal client involvement.

Academic

Used in engineering and management literature to describe pre-configured systems.

Everyday

Rarely used in casual conversation; more likely in discussions about technology or home renovations.

Technical

Frequently used in IT, construction, and manufacturing to denote systems that are operational upon delivery.

Examples

By Part of Speech

adjective

British English

  • The company offers turnkey solutions for the entire programme.

American English

  • We provide turnkey systems for the complete program.

Examples

By CEFR Level

A2
  • This new software is a turnkey system.
B1
  • We purchased a turnkey system for our small business.
B2
  • Implementing a turnkey system can reduce initial setup costs.
C1
  • The vendor delivered a comprehensive turnkey system that required no further customization by our team.

Learning

Memory Aids

Mnemonic

Imagine turning a key to start a car – a turnkey system is just as ready to go.

Conceptual Metaphor

COMPLETENESS IS READINESS; A SYSTEM IS A TOOL.

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

  • Direct translation might lead to 'ключевая система', which is incorrect; the correct sense is 'готовая система' or 'под ключ'.
  • Avoid confusing with 'turnkey' as a noun meaning jailer.

Common Mistakes

  • Using 'turnkey' as a verb, e.g., 'to turnkey a system' – while sometimes used in business jargon, it's non-standard.
  • Misunderstanding the scope, thinking it only applies to software.

Practice

Quiz

Fill in the gap
The contractor offered a that included all installation and training.
Multiple Choice

What is the primary characteristic of a turnkey system?

FAQ

Frequently Asked Questions

A turnkey system is a complete solution that is ready for immediate use without additional setup or customization.

It is frequently used in technology, construction, manufacturing, and business services where ready-to-use solutions are valued.

No, the term is used identically in both UK and US English with no significant variations in meaning or frequency.

Yes, 'turnkey' can be an adjective meaning ready for immediate use, but in 'turnkey system', it functions adjectivally within a noun phrase; as a standalone noun, it historically means a jailer, but this is rare in modern usage.