Cette page dans ta langue

English

فارسی

العربية

Deutsch

Español

日本語

한국어

Português

中文

हिन्दी

B2 noun #4,500 le plus courant 13 min de lecture

simulation

Top 4,500

Entraîne-toi Exemples Notes et astuces simulation en 30 secondes

Explication simulation in your Level:

At the A1 level, think of a 'simulation' as a way of 'playing pretend' with a computer or a toy. Imagine you have a toy kitchen. When you play with it, you are making a 'simulation' of real cooking. You aren't using real fire or real food, but you are doing the same actions. In the same way, some simple computer games are simulations. If you play a game where you drive a car on a screen, that is a 'car simulation.' It looks like driving, but you are safe in your room. It is a way to see how something works without doing it for real. You use this word when you talk about games that look like real life. For example, 'I like this flight simulation game.' It means the game tries to be like a real airplane. It is a big word, but the idea is simple: it's a copy of real life that you can play with.

Inscris-toi gratuitement pour lire l'explication complète

At the A2 level, a 'simulation' is a tool used for learning or for fun that mimics real-world activities. You might see this word in school or when talking about technology. For example, a 'driving simulation' helps people learn how to drive before they get into a real car. It uses a screen and a steering wheel to show what driving feels like. Another example is a 'weather simulation.' Scientists use computers to show what the weather might be like tomorrow. They use a 'model' of the world to guess if it will rain. When you use the word 'simulation,' you are talking about something that is not the real thing, but it acts like the real thing. It is very useful because it is safe and you can try many times. If you crash in a driving simulation, nobody gets hurt! You can say, 'We used a simulation in science class to see how plants grow.'

Inscris-toi gratuitement pour lire l'explication complète

At the B1 level, 'simulation' refers to a more complex process of modeling reality, often using computers or specialized equipment. It is widely used in professional training and scientific research. For instance, pilots use flight simulations to practice emergency procedures that would be too dangerous to try in a real plane. These simulations use advanced software to recreate the physics of flying. In business, a company might use a simulation to see how a new product will sell. They put information into a computer, and the simulation gives them a prediction. The word implies that there is a system being studied. It's not just a simple copy; it's a dynamic representation that changes based on the choices you make. You might hear, 'The simulation showed that the new bridge was strong enough.' This means the computer model tested the bridge's design under different conditions like wind or heavy traffic.

Inscris-toi gratuitement pour lire l'explication complète

At the B2 level, 'simulation' is defined as the imitation of the operation of a real-world process or system over time. This involves developing a model that represents the key characteristics or behaviors of the selected system. Simulations are essential in fields like engineering, medicine, and social sciences because they allow for 'what-if' analysis. For example, an urban planner might run a traffic simulation to see how a new highway will affect travel times across a city. The simulation takes into account thousands of variables, such as the number of cars, speed limits, and traffic lights. At this level, you should understand that a simulation is a rigorous tool for testing hypotheses. It is different from a static model because it is temporal—it shows how a system evolves. You will often see it paired with verbs like 'conduct,' 'run,' or 'implement.' For instance, 'The researchers conducted a simulation to evaluate the effectiveness of the new policy.'

At the C1 level, 'simulation' encompasses a broad range of sophisticated methodologies used to analyze and predict the behavior of complex, non-linear systems. This includes stochastic simulations, such as Monte Carlo methods, which use randomness to solve problems that might be deterministic in principle. In C1 contexts, the term often appears in discussions about high-level strategy, theoretical physics, and advanced computing. For example, a 'climate simulation' at this level involves massive datasets and supercomputers to model the entire Earth's atmosphere and oceans over decades. The word also takes on philosophical weight, particularly in the 'Simulation Hypothesis,' which questions the ontological nature of our reality. When using 'simulation' at this level, you are often discussing the fidelity of the model, the parameters involved, and the statistical significance of the results. You might say, 'The high-fidelity simulation accounted for minute atmospheric disturbances, providing a more nuanced projection of the orbital decay.'

Inscris-toi gratuitement pour lire l'explication complète

At the C2 level, 'simulation' is treated as a fundamental epistemological tool and a pervasive element of postmodern society. It relates to Jean Baudrillard’s concept of 'simulacra and simulation,' where the representation of something becomes more 'real' than the thing itself—a state known as hyperreality. In professional and academic discourse, C2 usage involves a deep understanding of the limitations and biases inherent in any simulated environment. You might analyze how simulations shape public policy or how 'simulated environments' in AI development (like synthetic data) influence the evolution of machine learning. The term is used with extreme precision, often distinguishing between 'discrete-event simulation,' 'continuous simulation,' and 'agent-based modeling.' A C2 speaker might remark, 'The simulation’s heuristic approach, while computationally efficient, arguably oversimplifies the emergent behaviors inherent in socio-economic systems, leading to a potential divergence from empirical reality.' Here, simulation is not just a tool, but a subject of critical inquiry regarding its validity and impact on human perception.

Inscris-toi gratuitement pour lire l'explication complète

Entraîne-toi Exemples Notes et astuces

simulation en 30 secondes

A simulation is a dynamic model that imitates a real-world process or system to study its behavior or provide training in a safe environment.
Commonly used in aviation, medicine, and science, simulations allow for 'what-if' testing and the prediction of complex future outcomes based on data.
In popular culture, simulation often refers to video games like 'The Sims' or the philosophical idea that our reality is a digital construct.
It is a countable noun, frequently paired with verbs like 'run,' 'conduct,' or 'develop,' and is distinct from 'stimulation' or 'simulator.'

The word simulation represents a sophisticated concept that bridges the gap between theoretical knowledge and practical reality. At its core, a simulation is the act of imitating the behavior of a real-world process or system. This is not merely 'faking' something; it is a rigorous, often mathematical or computational, recreation of conditions to observe outcomes without the risks or costs associated with the real thing. In modern discourse, you will encounter this term in fields ranging from aviation and medicine to economics and video gaming. When scientists want to predict the path of a hurricane, they don't wait for it to hit; they run a computer simulation. When a pilot learns to land a Boeing 747, they spend hundreds of hours in a high-tech flight simulation before ever touching the controls of a real aircraft. This word carries a weight of precision and preparation.

Technical Application: In engineering, a simulation allows designers to stress-test a bridge design against virtual winds and earthquakes to ensure safety before construction begins.

Beyond the technical, the term has entered the philosophical and popular culture zeitgeist. We often discuss the 'Simulation Hypothesis,' the idea that our entire reality might be a digital simulation created by a more advanced civilization. This usage shifts the word from a tool for training into a deep inquiry about the nature of existence itself. In a more grounded, everyday context, simulation is used to describe any environment that replicates reality. For example, a 'simulation center' in a hospital is where nurses practice life-saving techniques on high-fidelity mannequins that breathe, bleed, and react to medication just like a human patient would. The goal is always the same: to gain experience, data, or insight in a controlled, safe, and repeatable manner.

The researchers used a complex computer simulation to predict how the virus would spread through a densely populated urban environment.

The versatility of 'simulation' is what makes it a CEFR B2 level word. It requires an understanding of abstract systems. You aren't just looking at a picture; you are looking at a dynamic model that changes over time. Whether it is a social simulation used to study group dynamics or a physics simulation used to render realistic water in a movie, the word implies a level of complexity and intent. It is about the 'imitation of operation.' It is the 'how' and the 'why' of a system being played out in a laboratory or on a screen. When you use this word, you are signaling that you understand the difference between a static model and a dynamic, interactive representation of reality.

Educational Use: History teachers often use a simulation of a historical event, like the signing of a treaty, to help students understand the pressures and motivations of the people involved.

In the business world, 'simulation' often refers to Monte Carlo simulations or other statistical methods used to forecast financial risks. This demonstrates the word's transition from physical mimicry to mathematical abstraction. By simulating thousands of possible market scenarios, companies can make informed decisions about investments. This usage highlights the predictive power of simulations. They are not just for looking at the past or the present, but for exploring the infinite 'what-ifs' of the future. This makes the word indispensable in any discussion regarding strategy, risk management, or scientific discovery. It is a word that describes our primary method for conquering the unknown through the power of replication.

To prepare for the mission, the astronauts spent weeks in a zero-gravity simulation underwater.

Using 'simulation' correctly in a sentence involves understanding its role as a noun that describes either a process or an object. You can 'run' a simulation, 'participate in' a simulation, or 'build' a simulation. The word often pairs with adjectives that describe its fidelity or purpose. For instance, a 'high-fidelity simulation' is one that is extremely realistic, while a 'computer simulation' specifies the medium used. When constructing sentences, think about the goal of the simulation: is it for training, testing, or entertainment? This will help you choose the right verbs and modifiers to surround the word.

Common Verb Pairings: Run, perform, conduct, develop, initiate, and create are the most frequent verbs used with simulation.

Consider the nuance between using 'simulation' and 'simulator.' A 'simulator' is the machine or software (the tool), while the 'simulation' is the experience or the process (the action). You might say, 'The pilot entered the flight simulator to begin the simulation.' This distinction is crucial for clear communication in technical environments. Furthermore, 'simulation' can be used to describe the act of pretending or feigning, though this is less common in modern technical English. For example, 'The athlete's simulation of an injury was obvious to the referee.' Here, it means a deceptive imitation.

The software provides a realistic simulation of stock market fluctuations for novice investors to practice.

In academic writing, 'simulation' is often used as a subject that performs an action. 'The simulation suggests that current carbon emission levels will lead to a two-degree rise in temperature.' In this context, the simulation is treated as a source of data or evidence. It is important to note that simulations don't 'prove' things in the same way a physical experiment might; rather, they 'demonstrate,' 'suggest,' or 'model' potential outcomes based on the parameters provided. Using these cautious verbs when discussing simulations shows a high level of English proficiency and scientific literacy.

Prepositional Usage: We use 'simulation of' (the object) and 'simulation for' (the purpose). Example: 'A simulation of a car crash for safety testing.'

You can also use 'simulation' in the plural form when referring to multiple runs of a model. 'After running 1,000 simulations, the researchers found a consistent pattern.' This emphasizes the repeatability of the process. In more casual conversation, particularly among gamers or tech enthusiasts, the word is often used as a shorthand for 'simulated reality.' You might hear someone say, 'We are living in a simulation,' which has become a popular meme and philosophical talking point. Even in these informal settings, the word retains its core meaning of a constructed, non-original experience.

The emergency response team participated in a full-scale simulation of a chemical leak to test their coordination.

The word 'simulation' is ubiquitous in the 21st century, appearing in news reports, educational settings, and entertainment. One of the most common places you will hear it is in the context of space exploration. NASA frequently broadcasts information about simulations that astronauts undergo before a mission. Whether it's a simulated Mars habitat in Hawaii or a virtual reality simulation of a spacewalk, the word is used to describe the rigorous preparation required for the vacuum of space. In these contexts, 'simulation' is synonymous with 'preparation' and 'safety.'

In the News: Weather forecasters often mention 'computer simulations' or 'model simulations' when explaining the predicted path of a storm or the long-term effects of climate change.

In the gaming industry, 'simulation' is a major genre. 'Sim' games, like The Sims, SimCity, or Microsoft Flight Simulator, are beloved by millions. Here, the word describes a type of gameplay that focuses on realism and the management of complex systems. You will hear gamers discuss the 'physics simulation' in a racing game, referring to how realistically the cars move and crash. This usage has made the word familiar even to children, though they may understand it more as a fun activity than a scientific tool. The influence of gaming has also led to the rise of 'simulated sports,' where computer algorithms determine the outcome of games when real-world sports are suspended.

'The flight simulation was so realistic that I actually felt a bit of motion sickness,' the journalist reported.

Medical training is another field where 'simulation' is a daily term. Modern medical schools have moved away from practicing exclusively on cadavers or real patients. Instead, students spend significant time in 'simulation labs.' You might hear a medical instructor say, 'We are going to run a simulation of a cardiac arrest.' This allows students to make mistakes and learn from them without risking a human life. The word here carries a professional, educational, and life-saving connotation. It is about building muscle memory and critical thinking skills in a high-pressure, but ultimately safe, environment.

Corporate Training: Many corporations use 'leadership simulations' to train managers. These are often role-playing scenarios that mimic difficult workplace situations.

Finally, you will hear 'simulation' in the world of high finance and economics. When a central bank changes interest rates, they first use an economic simulation to see how it might affect inflation and employment. Financial analysts talk about 'simulating market conditions' to predict the success of a new product. In this world, the word is tied to risk and reward. It represents the attempt to bring order and predictability to the chaotic world of global markets. Whether it's a doctor, a pilot, a gamer, or an economist, 'simulation' is the word they use to describe their window into a possible reality.

The university's physics department just installed a new supercomputer dedicated to climate simulation.

One of the most frequent mistakes learners make is confusing 'simulation' with 'stimulate' or 'stimulation.' While they sound somewhat similar, their meanings are entirely different. 'Simulation' is about imitation and modeling, whereas 'stimulation' refers to the act of encouraging growth, activity, or a physical response. For example, you would say 'The game is a flight simulation' but 'Caffeine provides mental stimulation.' Mixing these up can lead to significant confusion, especially in scientific or academic contexts where both words might be relevant but have distinct roles.

Simulation vs. Stimulate: Simulation: Imitation of a process. Stimulation: Provoking a reaction or activity.

Another common error is using 'simulation' when 'simulator' is intended. As mentioned previously, the 'simulator' is the hardware or software tool, and the 'simulation' is the process or event. Saying 'I am going to buy a simulation' sounds slightly off to a native speaker unless you are buying a piece of software that runs simulations. If you are referring to the physical machine (like a racing seat with screens), you should use 'simulator.' This distinction is similar to the difference between 'computer' (the device) and 'computing' (the process).

The coffee gave me a great simulation. Correct: The coffee gave me a great stimulation.

Learners also sometimes struggle with the countability of 'simulation.' It is a countable noun, meaning you can have 'a simulation' or 'many simulations.' However, it can also be used in an uncountable sense when referring to the general field or technique. For instance, 'Simulation is a key part of modern engineering.' This is correct. But saying 'I ran much simulation' is incorrect; you should say 'I ran many simulations' or 'I did a lot of simulation work.' Understanding this flexibility is key to sounding more natural in English.

Spelling Note: Be careful not to spell it 'simmulation' with two 'm's. It only has one 'm'.

Finally, avoid using 'simulation' to mean a simple 'copy' or 'fake.' While 'imitation' is a synonym, 'simulation' implies a level of functional mimicry. A fake diamond is not a 'simulation' of a diamond; it's just a fake or a replica. A simulation of a diamond might be a computer model that mimics how light passes through a diamond's crystal structure. Using 'simulation' for simple physical fakes can sound overly technical or slightly misused. Save 'simulation' for things that act, behave, or function like the original, rather than things that just look like it.

The pilot practiced on the simulation. Correct: The pilot practiced in the simulator / The pilot performed a simulation.

While 'simulation' is a specific term, there are several words that overlap in meaning depending on the context. Understanding these alternatives will help you refine your expression and avoid repetition. The most common synonym is 'model.' In science, these words are often used together ('simulation model'). However, a 'model' can be static (like a plastic airplane), whereas a 'simulation' is always dynamic and involves movement or change over time. If you are talking about a mathematical representation, 'model' is often the preferred term until that model is actually put into motion.

Simulation vs. Model: A model is the structure; a simulation is the model in action.

'Imitation' is another close relative, but it has a broader and sometimes more negative connotation. 'Imitation' can refer to anything that copies something else, like 'imitation leather' or a comedian's 'imitation of a celebrity.' 'Simulation' is much more technical and neutral. You wouldn't call a pilot's training 'an imitation of a flight'; that would sound dismissive. 'Simulation' implies a purposeful, high-quality recreation for the purpose of learning or analysis. Similarly, 'replication' is used when you are trying to reproduce a specific result or experiment exactly.

While the simulation provided valuable data, it could not perfectly replicate the chaotic nature of a real-world storm.

In the context of pretending, words like 'feigning' or 'sham' can be alternatives, though they are much more specific. If someone is pretending to be sick, you could say they are 'simulating an illness,' but 'feigning' is more common in literary contexts. In the world of technology, 'emulation' is a very important related term. An 'emulator' is a piece of software that allows one computer system to behave like another. For example, you might use an emulator to play old Nintendo games on your PC. While similar to simulation, 'emulation' specifically means matching the internal logic of a system so that it produces the exact same outputs as the original.

Other Alternatives: Mock-up (for physical models), virtual reality (for immersive simulations), role-play (for social simulations).

Finally, 'virtual' is often used as an adjective to describe simulations. Instead of saying 'a simulation of a city,' people often say 'a virtual city.' This highlights the digital nature of the imitation. However, 'simulation' remains the most formal and precise word for the act of modeling reality. Whether you choose 'model,' 'imitation,' 'emulation,' or 'simulation' depends entirely on whether you want to emphasize the structure, the act of copying, the digital compatibility, or the dynamic process itself.

The architect created a 3D simulation to show the clients how sunlight would move through the building throughout the day.

How Formal Is It?

Le savais-tu ?

The word didn't gain its modern technical meaning (computer modeling) until the mid-20th century, around the time of the first computers.

Guide de prononciation

UK /ˌsɪm.jəˈleɪ.ʃən/

US /ˌsɪm.jəˈleɪ.ʃən/

The primary stress is on the third syllable: sim-yu-LATION.

Rime avec

population education information foundation creation location vacation station

Erreurs fréquentes

Pronouncing it as 'stim-u-lation' (adding a 't').
Putting the stress on the first syllable (SIM-u-lation).
Mumbling the 'u' sound in the second syllable.

Niveau de difficulté

Lecture 4/5

Common in news and science articles, but requires context to understand the specific type.

Écriture 5/5

Spelling and distinguishing it from 'stimulation' can be tricky for learners.

Expression orale 4/5

Pronunciation is straightforward once the stress is learned.

Écoute 3/5

Easy to recognize in context, though often shortened to 'sim'.

Quoi apprendre ensuite

Prérequis

Model Similar Copy Computer Practice

Apprends ensuite

Simulator Stochastic Heuristic Fidelity Algorithm

Avancé

Simulacrum Hyperreality Monte Carlo method Agent-based modeling Emulation

Grammaire à connaître

Noun as Adjective

In 'simulation software,' the noun 'simulation' acts as an adjective modifying 'software'.

Countability

'Simulation' is countable when referring to specific instances: 'He ran three simulations.'

Prepositional Phrases

Use 'of' to show the subject: 'A simulation of the solar system.'

Verb Collocations

The verb 'run' is the most common action verb used with 'simulation' in technical contexts.

Passive Voice

Simulations are often the subject of passive sentences: 'The simulation was conducted by the team.'

Inscris-toi gratuitement pour lire l'explication complète

Exemples par niveau

I played a flight simulation game yesterday.

J'ai joué à un jeu de simulation de vol hier.

Noun used as an adjective (modifier) for 'game'.

This is a simulation of a car.

C'est une simulation d'une voiture.

Basic 'A is B' structure.

Can we start the simulation now?

Pouvons-nous commencer la simulation maintenant ?

Direct object of the verb 'start'.

The simulation looks very real.

La simulation a l'air très réelle.

Subject of the linking verb 'looks'.

He likes the soccer simulation.

Il aime la simulation de football.

Definite article 'the' used with a specific noun.

Is this a real plane or a simulation?

Est-ce un vrai avion ou une simulation ?

Contrastive use of the noun.

I have a simulation on my phone.

J'ai une simulation sur mon téléphone.

Prepositional phrase 'on my phone' modifying the noun.

The simulation is fun to play.

La simulation est amusante à jouer.

Infinitive phrase 'to play' acting as an adjective.

We used a simulation to learn about the stars.

Nous avons utilisé une simulation pour en apprendre davantage sur les étoiles.

Infinitive of purpose 'to learn'.

The driving simulation helps new drivers.

La simulation de conduite aide les nouveaux conducteurs.

Present simple tense for a general truth.

Does the simulation show the rain?

Est-ce que la simulation montre la pluie ?

Interrogative form with 'does'.

The teacher showed us a simulation of a volcano.

Le professeur nous a montré une simulation d'un volcan.

Indirect object 'us' and direct object 'simulation'.

This simulation is better than the old one.

Cette simulation est meilleure que l'ancienne.

Comparative structure 'better than'.

You can change the weather in the simulation.

Vous pouvez changer la météo dans la simulation.

Modal verb 'can' expressing possibility.

The simulation ended after ten minutes.

La simulation s'est terminée après dix minutes.

Past simple tense 'ended'.

Wait for the simulation to load.

Attendez que la simulation se charge.

Imperative 'wait' followed by 'for...to'.

The pilot spent hours in the flight simulation.

Le pilote a passé des heures dans la simulation de vol.

Verb 'spent' followed by a time duration.

Scientists run a simulation to predict the storm's path.

Les scientifiques lancent une simulation pour prédire la trajectoire de la tempête.

The verb 'run' used specifically for computer processes.

The simulation provides a safe way to practice surgery.

La simulation offre un moyen sûr de pratiquer la chirurgie.

Noun acting as a subject with the verb 'provides'.

We need to update the simulation software.

Nous devons mettre à jour le logiciel de simulation.

Compound noun 'simulation software'.

How accurate is this economic simulation?

À quel point cette simulation économique est-elle précise ?

Adjective 'accurate' modifying the noun in a question.

The simulation failed because the data was wrong.

La simulation a échoué parce que les données étaient erronées.

Causal conjunction 'because'.

They are developing a new simulation for training soldiers.

Ils développent une nouvelle simulation pour former les soldats.

Present continuous 'are developing'.

The results of the simulation were unexpected.

Les résultats de la simulation étaient inattendus.

Plural subject 'results' agreeing with 'were'.

The simulation of the galaxy's formation took weeks to process.

La simulation de la formation de la galaxie a mis des semaines à être traitée.

Use of 'took' to indicate time required for a process.

By adjusting the variables, we can improve the simulation's accuracy.

En ajustant les variables, nous pouvons améliorer la précision de la simulation.

Gerund phrase 'By adjusting' indicating method.

The engineering team used a simulation to test the bridge's stress points.

L'équipe d'ingénierie a utilisé une simulation pour tester les points de tension du pont.

Past simple tense with a specific purpose 'to test'.

Participants in the simulation were asked to react to a crisis.

On a demandé aux participants à la simulation de réagir à une crise.

Passive voice 'were asked'.

High-fidelity simulations are essential for modern pilot certification.

Les simulations de haute fidélité sont essentielles pour la certification des pilotes modernes.

Adjective 'high-fidelity' modifying 'simulations'.

The simulation model incorporates real-time weather data.

Le modèle de simulation intègre des données météorologiques en temps réel.

Transitive verb 'incorporates' taking a direct object.

We should run another simulation to confirm these findings.

Nous devrions lancer une autre simulation pour confirmer ces conclusions.

Modal verb 'should' for recommendation.

The simulation failed to account for human error.

La simulation n'a pas tenu compte de l'erreur humaine.

Idiomatic expression 'failed to account for'.

The Monte Carlo simulation provided a range of probable outcomes for the investment.

La simulation de Monte-Carlo a fourni une gamme de résultats probables pour l'investissement.

Specific technical term 'Monte Carlo simulation'.

The complexity of the simulation required the use of a supercomputer.

La complexité de la simulation a nécessité l'utilisation d'un superordinateur.

Abstract noun 'complexity' as the subject.

Our simulation suggests that the current trajectory is unsustainable.

Notre simulation suggère que la trajectoire actuelle n'est pas viable.

The verb 'suggests' used to report scientific findings.

The simulation's parameters were meticulously calibrated against historical data.

Les paramètres de la simulation ont été méticuleusement calibrés par rapport aux données historiques.

Adverb 'meticulously' modifying the passive verb 'calibrated'.

Digital twin technology creates a real-time simulation of physical assets.

La technologie du jumeau numérique crée une simulation en temps réel des actifs physiques.

Compound noun 'Digital twin technology' as the subject.

The simulation failed to capture the emergent behaviors of the crowd.

La simulation n'a pas réussi à capturer les comportements émergents de la foule.

Technical term 'emergent behaviors'.

We must consider the ethical implications of using simulations in judicial sentencing.

Nous devons examiner les implications éthiques de l'utilisation de simulations dans les peines judiciaires.

Prepositional phrase 'of using simulations' modifying 'implications'.

The simulation provides a heuristic for understanding social dynamics.

La simulation fournit une heuristique pour comprendre les dynamiques sociales.

Advanced noun 'heuristic'.

Baudrillard argues that simulation has replaced the original reality in the postmodern era.

Baudrillard soutient que la simulation a remplacé la réalité originale à l'ère postmoderne.

Noun used in a philosophical/theoretical context.

The simulation hypothesis posits that our existence is an artificial construct.

L'hypothèse de la simulation postule que notre existence est une construction artificielle.

Formal verb 'posits'.

The granularity of the simulation allows for the modeling of individual molecular interactions.

La granularité de la simulation permet la modélisation d'interactions moléculaires individuelles.

Technical noun 'granularity'.

The study critiques the simulation for its reductionist view of human behavior.

L'étude critique la simulation pour sa vision réductionniste du comportement humain.

Transitive verb 'critiques' followed by a reason 'for its...'.

The stochastic nature of the simulation ensures that no two runs are identical.

La nature stochastique de la simulation garantit qu'aucune exécution n'est identique.

Adjective 'stochastic' (random).

The simulation’s predictive power is contingent upon the accuracy of its initial conditions.

Le pouvoir prédictif de la simulation dépend de la précision de ses conditions initiales.

Adjective phrase 'contingent upon'.

We are exploring the intersection of quantum computing and multi-agent simulation.

Nous explorons l'intersection de l'informatique quantique et de la simulation multi-agents.

Compound technical term 'multi-agent simulation'.

The simulation serves as a surrogate for empirical experimentation in high-energy physics.

La simulation sert de substitut à l'expérimentation empirique en physique des hautes énergies.

Noun 'surrogate' (substitute).

Synonymes

model imitation representation emulation mock-up virtual reality

Antonymes

reality actuality original

Collocations courantes

Run a simulation

Computer simulation

Flight simulation

High-fidelity simulation

Realistic simulation

Simulation model

Conduct a simulation

Interactive simulation

Climate simulation

Simulation software

Phrases Courantes

In simulation

— Within a simulated environment or state.

The results were only observed in simulation, not in the field.

Simulation theory

— The idea that our reality is a computer-generated simulation.

Many tech billionaires are fascinated by simulation theory.

Live in a simulation

— A common phrase used to express the feeling that life is unreal or controlled.

Sometimes I feel like we all live in a simulation.

Run a sim

— Informal shorthand for running a computer simulation.

Let's run a sim to check the engine's performance.

Simulation-based training

— Education that relies on simulated scenarios.

Simulation-based training is standard in the nuclear industry.

Physical simulation

— A simulation involving physical objects rather than just software.

The crash test was a physical simulation of a high-speed collision.

Social simulation

— The use of models to study social interactions.

The researchers used a social simulation to study how rumors spread.

Training simulation

— A simulation specifically designed for teaching skills.

The training simulation was very stressful for the new recruits.

Numerical simulation

— A simulation based on mathematical calculations.

Numerical simulation is used to solve complex physics problems.

Real-time simulation

— A simulation that runs at the same speed as real-world time.

The air traffic control simulation runs in real-time.

Souvent confondu avec

simulation vs Stimulation

Stimulation means to provoke a reaction; simulation means to copy a process.

simulation vs Simulator

A simulator is the machine; the simulation is the process.

simulation vs Dissimulation

Dissimulation means hiding one's true feelings; simulation means pretending or modeling.

Expressions idiomatiques

"A glitch in the simulation"

— Used when something strange or coincidental happens, as if the 'simulation' we live in has a bug.

Seeing the same person three times in different cities felt like a glitch in the simulation.

Informal/Slang

"The simulation is breaking"

— Used humorously when events become too bizarre or chaotic.

With all this crazy news, it feels like the simulation is breaking.

Informal/Slang

"Main character in the simulation"

— Refers to someone who acts as if the world revolves around them.

He's walking around like he's the main character in the simulation.

Slang

"Simulated reality"

— A philosophical term for an environment that is indistinguishable from reality.

The film explores the dangers of a perfectly simulated reality.

Formal

"Run it through the sim"

— To test an idea or plan before executing it.

Before we launch the project, let's run it through the sim.

Professional Jargon

"Simulated experience"

— An event that mimics a real experience but is artificial.

The museum offers a simulated experience of life in the 1800s.

Neutral

"Beyond simulation"

— Something so complex or real that it cannot be modeled.

The beauty of the sunset was beyond simulation.

Literary

"Simulation of life"

— Often used to describe things that are artificial or lacking true emotion.

Their marriage was just a cold simulation of life.

Literary

"Digital simulation"

— A simulation existing only in computer code.

The entire universe could be a digital simulation.

Neutral

"High-fidelity"

— While not an idiom, it's the standard way to describe a very realistic simulation.

We need high-fidelity for this surgical simulation.

Technical

Facile à confondre

simulation vs Emulation

Both involve copying a system.

Emulation copies the internal logic to get the exact same result; simulation copies the behavior of a system.

An emulator runs old games; a simulation models weather.

simulation vs Model

Both represent reality.

A model is a static representation; a simulation is a dynamic model that changes over time.

The map is a model; the GPS showing traffic is a simulation.

simulation vs Mock-up

Both are 'not real' versions.

A mock-up is usually a physical, non-working model for looks; a simulation is functional.

The architect made a mock-up of the house, but a simulation of the airflow.

simulation vs Virtual Reality

Both are digital imitations.

VR is a medium (the headset); simulation is the content or process.

He used VR to experience the simulation.

simulation vs Replica

Both are copies.

A replica is an exact physical copy; a simulation is a behavioral copy.

This is a replica of a classic car; that is a driving simulation.

Structures de phrases

I like [noun] simulation.

I like flight simulation.

This is a simulation of [noun].

This is a simulation of a car.

[Noun] uses simulation to [verb].

The pilot uses simulation to practice.

By running a simulation, we can [verb].

By running a simulation, we can predict the weather.

The simulation suggests that [clause].

The simulation suggests that the market will crash.

A high-fidelity simulation of [noun] was [verb].

A high-fidelity simulation of the heart was developed.

The ontological status of the simulation is [adjective].

The ontological status of the simulation is questionable.

The simulation is contingent upon [noun].

The simulation is contingent upon initial data.

Famille de mots

Noms

simulation

simulator

simulant

simulacrum

Verbes

simulate

Adjectifs

simulated

simulative

simulatory

Apparenté

simultaneous

similarity

similar

assimilate

dissimulate

Inscris-toi gratuitement pour voir tous les exemples

Comment l'utiliser

frequency

High in technical, scientific, and gaming contexts.

Erreurs courantes

Using 'stimulate' instead of 'simulate'. → The computer will simulate the flight.
'Stimulate' means to excite or encourage. 'Simulate' means to model or copy.
Saying 'I am in a simulation' when you mean the machine. → I am in the simulator.
The 'simulator' is the physical device or software environment.
Spelling it as 'simmulation'. → Simulation.
There is only one 'm' in simulation.
Using 'simulation' for a simple fake object. → This is a replica of a diamond.
Simulation implies a functional process, not just a visual copy.
Treating it as always uncountable. → We ran five simulations.
Simulation is a countable noun when referring to specific instances.

Astuces

Use the right verb

Always use 'run' or 'conduct' when talking about starting a computer simulation. It makes you sound like a native speaker.

One 'M', not two

Learners often spell it 'simmulation.' Remember it comes from 'similar,' which also only has one 'm'.

Stress the 'LAY'

The 'LAY' syllable is the most important part of the word. If you stress it correctly, people will understand you even if the other syllables are weak.

Simulation vs Simulator

Remember: The simulator is the box/machine; the simulation is what happens inside it.

Aviation is the classic example

If you are stuck for an example of a simulation, always mention flight training. It's the most universally understood use of the word.

Noun as modifier

You can put 'simulation' before other nouns, like 'simulation training' or 'simulation model.'

Don't confuse with stimulation

Coffee gives you stimulation. A computer gives you a simulation. Don't mix them up!

Use in research

In academic writing, use 'The simulation suggests...' to report your findings instead of 'The simulation proves...'

Using 'Sim'

It's okay to say 'sim' in a casual conversation about games or tech, but use the full word in professional reports.

Think of a mirror

A simulation is like a mirror that shows a system's behavior. It looks like the system but isn't the system.

Mémorise-le

Moyen mnémotechnique

SIM-u-lation: Think of a SIM card. A SIM card holds a 'SIMilar' version of your phone's identity. A simulation is a 'SIMilar' version of reality.

Association visuelle

Imagine a pilot sitting in a cockpit, but through the window, you see computer wires instead of the sky. This is a simulation.

Word Web

Computer Training Model Predict Virtual Game Pilot Science

Défi

Try to explain the difference between a 'simulation' and a 'real event' to a friend using only five sentences.

Origine du mot

Derived from the Latin 'simulatio', which means 'an imitating, feigning, or pretense'.

Sens originel : In the 14th century, it primarily meant 'deception' or 'hypocrisy'.

It comes from the Latin 'similis', meaning 'like' or 'similar'.

Contexte culturel

There are no major cultural sensitivities, but be careful not to use it to mean 'faking an injury' in a sports context unless you want to sound accusatory.

In English-speaking tech hubs like Silicon Valley, 'simulation' is a buzzword often used to discuss the future of AI and robotics.

The Matrix (film series) The Sims (video game series) Nick Bostrom's Simulation Argument (Philosophy)

Pratique dans la vie réelle

Contextes réels

Aviation

Flight simulation training
Full-motion simulation
Instrument simulation
Emergency procedure simulation

Medicine

Surgical simulation
Patient simulation mannequin
Simulation-based medical education
Clinical simulation

Gaming

Life simulation game
Racing simulation
Physics simulation engine
Simulated environment

Science

Computer simulation of climate
Molecular dynamics simulation
Run a numerical simulation
Simulation data analysis

Business

Market simulation
Financial risk simulation
Business process simulation
Monte Carlo simulation

Amorces de conversation

"Do you think it's possible that we are all living in a computer simulation?"

"Have you ever played a flight simulation or a racing simulation game?"

"How do you think simulations have changed the way doctors are trained?"

"What are the benefits of using a simulation instead of a real-life experiment?"

"If you could run a simulation of your future, would you want to see the results?"

Sujets d'écriture

Describe a time you used a simulation (like a game or a training tool) and what you learned from it.

Write about the ethical implications of using simulations to make decisions about people's lives.

If you were to design a simulation of a perfect society, what rules and systems would you include?

Do you believe that a simulation can ever truly capture the complexity of human emotion?

Reflect on the idea of 'hyperreality'—where the simulation becomes more important than reality itself.

Questions fréquentes

10 questions

No, a simulation can be physical, like an earthquake table or a role-playing exercise. However, in modern usage, it usually refers to computer-based models.

Reality is the actual event, while a simulation is a controlled imitation. Simulations are used to study reality without the risks.

Pilots use simulations to practice dangerous situations, like engine failure, in a safe environment before they fly real passengers.

Yes, it is a 'life simulation' game because it models human behavior and social systems in a dynamic way.

A simulation can show potential outcomes based on current data, but it cannot predict the future with 100% certainty because of unforeseen variables.

It is a simulation that is extremely realistic and detailed, often used in professional training like surgery or military combat.

Yes, you can say 'one simulation' or 'many simulations.' You can also use it uncountably to refer to the general field.

It is a slang phrase used when something weird or repetitive happens in real life, as if we are in a computer game with a bug.

The plural is 'simulations.' You simply add an 's' to the end.

It is a mathematical technique that uses random sampling to predict the probability of different outcomes in a complex system.

Inscris-toi gratuitement pour les astuces et notes