simulation
C1Formal to neutral; common in technical, academic, business, and gaming contexts.
Definition
Meaning
The process of creating a model or representation of a system, situation, or process in order to study its behaviour or train for it.
An imitation or enactment of a real-world event, system, or process, often using a computer model, for purposes of training, prediction, analysis, or entertainment. Can also refer to something that is not genuine; a pretence.
Linguistics
Semantic Notes
The word has a core technical meaning related to modelling, but also a secondary, more critical meaning of 'false pretence' or 'fakery'.
Dialectal Variation
British vs American Usage
Differences
Usage is nearly identical in both varieties. The secondary meaning ('pretence') is slightly more common in UK philosophical and social discourse.
Connotations
In technical contexts, connotations are neutral/positive (innovative, analytical). In social contexts, can carry negative connotations (deception, artificiality).
Frequency
Slightly higher frequency in American English due to prominence of tech and defence industries.
Vocabulary
Collocations
Grammar
Valency Patterns
simulation of [NOUN PHRASE]simulation that [CLAUSE]simulation for [PURPOSE]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A simulation of life”
- “Beyond simulation (philosophical)”
Usage
Context Usage
Business
Used for market forecasts, risk analysis, and training scenarios (e.g., 'We ran a simulation of the supply chain disruption').
Academic
Central to scientific modelling, engineering, economics, and social sciences (e.g., 'The study used an agent-based simulation').
Everyday
Most common in gaming ('racing simulation'), discussions of training (e.g., driving simulators), or describing something fake.
Technical
Precise use in computing, engineering, and science to denote a computational model of a system.
Examples
By Part of Speech
verb
British English
- The engineers will simulate the crash using new software.
- He was accused of simulating illness.
American English
- The program simulates urban growth over fifty years.
- They simulated the network attack to test defences.
adverb
British English
- The environment was simulated convincingly.
- The device reacts simulatedly to the input.
American English
- The system performed simulatedly under stress tests.
- The data was generated simulatedly.
adjective
British English
- She bought a simulation game for her flight training.
- The debate was based on simulation data.
American English
- He uses simulation software for his PhD.
- The simulation exercise revealed key weaknesses.
Examples
By CEFR Level
- The pilot trained on a flight simulation.
- The video game is a car simulation.
- The students watched a simulation of a volcanic eruption.
- The simulation helped them understand the problem.
- Engineers ran a computer simulation to test the bridge's safety under extreme loads.
- His sympathy was just a simulation; he didn't really care.
- Advanced climate simulations predict a range of possible outcomes based on varying emission scenarios.
- Baudrillard argued that we live in a world of simulation, where representations have replaced reality.
Learning
Memory Aids
Mnemonic
SIMULation sounds like 'SIMILAR' - it creates a situation that is SIMILAR to the real one.
Conceptual Metaphor
THE WORLD IS A COMPUTER PROGRAM (for technical sense); LIFE IS A STAGE / A PRETENCE (for secondary sense).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'симуляция' in a purely medical/deception context. The English word is broader and more technical. 'Simulation' is more likely to translate as 'моделирование' or 'имитация'.
Common Mistakes
- Confusing 'simulation' (model/process) with 'stimulation' (activating). Using it as a countable noun when it's usually uncountable ('run a simulation' is correct, but 'run simulation' is not).
Practice
Quiz
In which context is 'simulation' LEAST likely to be used positively?
FAQ
Frequently Asked Questions
Not exactly. A simulation is a model designed to accurately represent a system. A game is designed for entertainment. A 'simulation game' (like a flight sim) combines both.
'Imitation' focuses on copying outward appearance or behaviour. 'Simulation' implies a deeper, often functional or analytical, modelling of underlying processes.
Yes, the verb is 'to simulate'. The noun 'simulation' refers to the process or the product of that verb.
Yes. While 'simulation' is often an uncountable noun referring to the concept, it is commonly used as a countable noun for a specific instance or model (e.g., 'run a simulation', 'several simulations').
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Science and Technology
B1 · 47 words · Basic scientific concepts and modern technology.
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