system
C1 (Very High Frequency)Neutral (used across all registers from informal to highly technical)
Definition
Meaning
A set of connected things or parts that form a complex whole; an organized scheme or method.
The established social or political order; a set of principles or procedures according to which something is done; the human or animal body as a whole.
Linguistics
Semantic Notes
A polysemous word central to scientific, technical, and social discourse. Core concept is one of interconnectedness and organization. Often used metaphorically (e.g., 'the system' for bureaucracy).
Dialectal Variation
British vs American Usage
Differences
Minor. In computing, 'system' may be used more specifically in AmE for 'operating system' (e.g., 'What system are you running?'). BrE may retain a slightly stronger preference for 'railway system' vs AmE 'railroad system', but 'system' itself is identical.
Connotations
In both, 'the system' can imply an oppressive establishment. In UK political discourse, 'first-past-the-post system' is specific. In US, 'system' is heavily used in 'criminal justice system', 'healthcare system'.
Frequency
Equally high-frequency in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
[system] of [sth] (a system of government)[system] for [doing sth] (a system for classifying plants)within a/the [system]to implement/overhaul a [system]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “To beat the system”
- “To game the system”
- “All systems go”
- “A system shock”
Usage
Context Usage
Business
Refers to processes and infrastructure: 'We need a more efficient invoicing system.'
Academic
Central to many disciplines: 'the capitalist system', 'the metric system', 'a closed thermodynamic system'.
Everyday
Common for referring to utilities and methods: 'My central heating system is broken.', 'I have a system for packing.'
Technical
Precise, bounded definition: 'A feedback control system', 'The Linux file system.'
Examples
By Part of Speech
verb
British English
- (Rare/technical) 'The software is designed to system the data flows.'
- (Informal) 'Let me just system this pile of papers.' (non-standard)
American English
- (Rare/technical) 'The new protocol will help system the network traffic.'
- (Informal) 'I need to system my schedule.' (non-standard)
adverb
British English
- (Not standard; 'systematically' is used.)
American English
- (Not standard; 'systematically' is used.)
adjective
British English
- system-wide changes
- a systems-based approach
American English
- system-level analysis
- a systems engineer
Examples
By CEFR Level
- The school has a good computer system.
- I don't understand this train system.
- We need a better system for organising our files.
- The solar system has eight planets.
- The legal system is often criticised for being too slow.
- They implemented a new security system across the entire network.
- His critique focused on the inherent inequities of the global financial system.
- The ecosystem's resilience depends on the integrity of its underlying feedback systems.
Learning
Memory Aids
Mnemonic
Think 'SYS-TEM': 'Save YourSelf Time & Energy with a Method' – which is what a good system does.
Conceptual Metaphor
ORGANIZATION IS A SYSTEM (e.g., 'the company is a well-oiled system'), SOCIETY IS A MACHINE/BODY ('the education system is the backbone of society').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not overtranslate as 'система' in contexts where 'method' or 'way' is better (e.g., 'a good way to learn' not 'a good system to learn').
- Avoid using 'system' for a simple set of rules or habits; in English, it implies greater complexity and interconnection.
Common Mistakes
- Using 'system' as a countable noun when it should be uncountable in fixed phrases (e.g., 'in the system' not 'in system').
- Confusing 'system' with 'process' (a process is a series of actions; a system is the framework within which processes operate).
Practice
Quiz
In which phrase is 'system' used metaphorically to refer to a set of powerful, often impersonal, institutions?
FAQ
Frequently Asked Questions
Almost always, yes (e.g., 'a system', 'two systems'). In fixed technical phrases like 'in-system', it can behave like an uncountable modifier.
A 'process' is a series of actions or steps to achieve a result. A 'system' is the larger, organized collection of parts, rules, or processes that work together. A process happens *within* a system.
Standard dictionaries do not list it as a verb. While 'systematize' is the formal verb, 'system' is sometimes used informally or in technical jargon as a verb, but this is non-standard.
It is a fundamental abstract noun used to describe organization in virtually every field (technology, biology, sociology, politics, business), making it essential for academic, professional, and everyday communication.
Collections
Part of a collection
Science and Technology
B1 · 47 words · Basic scientific concepts and modern technology.