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B2 noun 10 min read

funcionamento

Examples funcionamento in 30 Seconds
Explanation funcionamento in your Level:
At the A1 level, you only need to know 'funcionamento' in one specific context: 'horário de funcionamento'. This means 'opening hours'. When you travel to a Portuguese-speaking country, you will see this sign on the doors of shops, museums, and restaurants. It is usually followed by days of the week and times. For example, 'Horário de funcionamento: 9h às 18h'. You don't need to worry about the complex grammar yet. Just remember that it tells you when a place is open. You might also hear it when someone says 'O elevador não está em funcionamento', which means 'The elevator is not working'. At this stage, treat it as a fixed phrase that helps you navigate daily life and services. It is a masculine noun, so it takes 'o'.
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At the A2 level, you begin to use 'funcionamento' to describe simple machines and objects. You might say 'O funcionamento do meu celular está estranho' (The functioning of my phone is strange). You are learning that the word comes from the verb 'funcionar' (to work/function). You should start noticing that 'em funcionamento' is the standard way to say 'in operation'. You can also use it to ask questions about how things work in a basic way, like 'Como é o funcionamento disso?' (How does this work?). You are expanding beyond just opening hours into the basic idea of things being active or inactive. You should also be aware that it is a masculine word, so you use 'bom' instead of 'boa' to describe it.
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By B1, you should be comfortable using 'funcionamento' in a variety of everyday and professional contexts. You can talk about the 'funcionamento' of a company, a team, or a simple biological process. You understand the difference between 'funcionar' (the verb) and 'funcionamento' (the noun). You might say, 'Para o bom funcionamento da equipe, precisamos de comunicação'. You are also starting to use more descriptive adjectives like 'regular', 'automático', or 'deficiente'. You can explain basic processes to others using this word. You also recognize it in more formal documents, like a lease agreement or a simple technical manual. Your use of prepositions like 'de' and 'em' with this word should be mostly accurate.
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At the B2 level, which is the target level for this word, you use 'funcionamento' to describe complex systems and abstract concepts. You can discuss the 'funcionamento da economia', the 'funcionamento do cérebro', or the 'funcionamento das instituições políticas'. you understand the nuance between 'funcionamento' (the process) and 'função' (the purpose). You can use the word in formal debates, academic essays, and professional reports. You are comfortable with idiomatic or semi-formal expressions like 'em pleno funcionamento' (in full operation). You can analyze how different parts of a system contribute to its overall 'funcionamento'. Your vocabulary is rich enough to use synonyms like 'operação' or 'mecanismo' when appropriate to avoid repetition or to be more precise.
At the C1 level, your use of 'funcionamento' is sophisticated and natural. You use it to discuss subtle aspects of systems, such as the 'funcionamento intrínseco' (intrinsic functioning) of a philosophical theory or a complex legal framework. You can use the plural 'funcionamentos' if discussing multiple distinct operational modes in a technical or scientific context. You are sensitive to the register of the word and can use it to maintain a high level of formality in professional or academic speech. You might use it in complex sentences with relative clauses, such as 'O modo como o funcionamento do mercado de capitais influencia a vida do cidadão comum é o tema desta palestra'. You rarely confuse it with similar words and can explain the subtle differences to others.
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At the C2 level, 'funcionamento' is a tool for precise, high-level discourse. You can use it to critique the structural 'funcionamento' of a society or the 'funcionamento' of language itself in linguistics. You understand the word's etymological roots and its historical development in the Portuguese language. You can use it in literary contexts to describe the 'funcionamento da alma' (the functioning of the soul) or other poetic concepts. You have a complete mastery of all collocations and can play with the word's meaning in creative writing. You can seamlessly switch between 'funcionamento', 'operacionalidade', 'vigência', and 'andamento' to convey exact shades of meaning in any professional, legal, or artistic field. Your use is indistinguishable from that of an educated native speaker.
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Examples

funcionamento in 30 Seconds

  • Funcionamento is a masculine noun meaning operation, functioning, or working, used for machines, systems, and schedules.
  • Commonly used in the phrase 'horário de funcionamento' to indicate opening hours of businesses and services.
  • It is the noun form of 'funcionar' and often appears with prepositions like 'em' (em funcionamento) or 'de' (funcionamento de).
  • Essential for technical, business, and daily life contexts to describe how things work or if they are active.
The Portuguese word funcionamento is a versatile masculine noun that translates to 'functioning', 'operation', 'working', or 'running'. At its core, it describes the process or the state of something being active and performing its intended task. Whether you are talking about the internal mechanics of a high-performance sports car, the complex bureaucracy of a government office, or the simple opening hours of a local bakery, this is the word you will use. It is derived from the verb funcionar (to function), and the suffix -mento, which transforms the action into a concept or state. In daily life, you will encounter it most frequently in the context of business hours—horário de funcionamento—which is essential for any traveler or resident in a Portuguese-speaking country to understand. Beyond the physical, it applies to systems, theories, and biological processes. For example, a biologist might discuss the funcionamento das células (the functioning of cells), while a software engineer might analyze the funcionamento do código (the way the code operates). It is a word that bridges the gap between the concrete and the abstract.
Mechanical Context
Refers to the physical movement and operational state of machines, engines, or devices. If a machine is 'em funcionamento', it is currently turned on and working correctly.

O engenheiro explicou o funcionamento detalhado da nova turbina hidráulica.

Administrative Context
Relates to the rules, schedules, and organizational flow of institutions or businesses. This includes how a department handles requests or when a bank is open to the public.

Devido ao feriado, o funcionamento do banco será alterado amanhã.

Biological Context
Used to describe the physiological processes of the human body or other living organisms. It often appears in medical or health-related discussions regarding organs or systems.

Uma dieta equilibrada é fundamental para o bom funcionamento do coração.

O funcionamento deficiente do sistema de drenagem causou inundações na cidade.

Precisamos entender o funcionamento do mercado antes de investir nosso capital.

Understanding 'funcionamento' is key to navigating both the physical world and the abstract structures of society in Brazil, Portugal, or any Lusophone country. It conveys the essence of 'how things work', a fundamental concept for any advanced learner.
Using funcionamento correctly requires an understanding of its typical grammatical partners, specifically prepositions and adjectives. As a masculine noun, it is almost always preceded by the definite article o (the) or indefinite article um (a). One of the most common constructions is the prepositional phrase em funcionamento, which functions like the English 'in operation' or 'running'. You will see this on signs for elevators—Elevador em funcionamento—or when discussing whether a factory is currently active. Another vital structure is the possessive de (of), used to specify what is functioning: o funcionamento do motor (the functioning of the motor). Adjectives are frequently used to qualify the quality of the operation. Words like pleno (full), correto (correct), irregular (irregular), and automático (automatic) are common. For example, 'O sistema está em pleno funcionamento' means the system is in full operation.
State of Being
When describing whether something is currently active or not. The phrase 'em funcionamento' is the standard way to express this.

A fábrica já está em pleno funcionamento após a reforma de seis meses.

Describing Mechanics
Using 'de' to link the noun to a specific object. This is essential for technical manuals or explanations of how things work.

Você conhece o funcionamento interno de um relógio mecânico suíço?

O manual descreve o modo de funcionamento de segurança do equipamento.

Abstract Systems
Applying the word to non-physical things like logic, laws, or social systems. This is common in academic or formal writing.

O sociólogo analisou o funcionamento das redes sociais na política moderna.

Garantir o bom funcionamento da justiça é um dever do Estado.

It is also worth noting that 'funcionamento' can be pluralized—funcionamentos—though this is much rarer and usually restricted to specialized philosophical or technical texts discussing multiple distinct types of operations. In almost all everyday scenarios, stick to the singular form. Whether you are describing the 'funcionamento do cérebro' (brain function) or the 'funcionamento de um aplicativo' (app operation), the structure remains consistent and reliable.
You will hear funcionamento in a wide variety of real-world settings, ranging from the mundane to the highly professional. One of the most common places is in the service industry. If you arrive at a museum or a shopping mall, you will almost certainly look for the horário de funcionamento. In public transportation, such as the Metro in Lisbon or São Paulo, announcements often refer to the 'funcionamento das linhas' (operation of the lines), especially during maintenance or strikes. In the workplace, particularly in technical or industrial sectors, managers and engineers use this word constantly to discuss the efficiency of machines and processes. If you are watching the news, journalists use it when reporting on the 'funcionamento das instituições' (the functioning of institutions like the Supreme Court or Parliament). In medical contexts, a doctor might explain the 'funcionamento do seu metabolismo' (the functioning of your metabolism).
Public Services
Heard in announcements regarding the availability of services like water, electricity, or transport.

Informamos que o funcionamento do metrô será interrompido para manutenção às 23h.

Consumer Information
Found on websites, posters, or at the entrance of shops to indicate when they are open.

Qual é o horário de funcionamento daquela farmácia 24 horas?

O técnico está verificando o funcionamento do ar-condicionado.

Science and Education
Used in textbooks and lectures to explain how natural or theoretical systems operate.

Hoje vamos estudar o funcionamento do sistema solar e das órbitas planetárias.

O regulamento estabelece as normas de funcionamento do condomínio.

In Brazilian Portuguese, you might also hear it in the context of 'funcionamento da economia' (how the economy is performing). It is an incredibly frequent word in formal speech and writing, but its presence in everyday signs makes it indispensable for even beginner-intermediate learners. Whether you are reading a legal contract or a simple user manual for a microwave, 'funcionamento' will be there to guide you through the mechanics of the situation.
One of the most frequent mistakes English speakers make with funcionamento is confusing it with the English word 'function' in contexts where Portuguese uses função. While 'funcionamento' refers to the *action* or *process* of working, função refers to the *purpose* or *role* of something. For instance, the 'função' of a hammer is to hit nails, but the 'funcionamento' of a complex pneumatic hammer involves compressed air. Another common error is using 'trabalho' (work) when 'funcionamento' is more appropriate. While a person 'trabalha' (works), a machine or a system 'funciona'. Therefore, you wouldn't say 'o trabalho do motor' unless you are speaking poetically; you should say 'o funcionamento do motor'. Additionally, learners often struggle with the preposition that follows. It is almost always de (of), never por or para when indicating what is operating.
Funcionamento vs. Função
Mistaking the 'operation' (process) for the 'role' (purpose). Use 'função' for roles and 'funcionamento' for operations.

Errado: A funcionamento do botão é ligar a luz. (Correct: A função do botão...)

Funcionamento vs. Trabalho
Using 'trabalho' for mechanical operation. Remember: people 'trabalham', systems 'funcionam'.

Errado: O trabalho da internet está lento hoje. (Correct: O funcionamento da internet...)

Note: 'Em funcionamento' is a fixed expression. Don't say 'no funcionamento' when you mean 'it is working'.

Gender Agreement
Since it ends in '-mento', it is masculine. English speakers often default to feminine for abstract nouns, but this is a mistake here.

Errado: A funcionamento está boa. (Correct: O funcionamento está bom.)

Confusion with 'Operação': While similar, 'operação' often implies a human operator or a medical procedure, whereas 'funcionamento' is more about the internal mechanics.

By keeping these distinctions in mind, you will avoid the clunky phrasing that marks a beginner and instead sound more like a native speaker who understands the subtle logic of Portuguese nouns. Always check the gender and ensure you are describing a process rather than a purpose.
While funcionamento is the most common term for 'operation', several other words can be used depending on the register and the specific context. Understanding these nuances will greatly enrich your vocabulary. For instance, operação is often used in business or military contexts (e.g., 'operação de resgate'). Mecanismo refers specifically to the mechanical parts or the 'how-to' of a process. Marcha is used in the context of things being 'in progress' or 'running', often used for engines or projects. Atividade is used when discussing the state of being active, especially for volcanoes or businesses.
Funcionamento vs. Operação
'Funcionamento' is the state of working; 'Operação' is often the act of running something or a specific mission.
Funcionamento vs. Mecanismo
'Mecanismo' focuses on the parts and pieces that make the 'funcionamento' possible.
Funcionamento vs. Andamento
'Andamento' refers to the progress or pace of a project or process, while 'funcionamento' is just the fact that it works.

O mecanismo de defesa do corpo é complexo.

A lei entrará em vigência (funcionamento legal) a partir de janeiro.

O projeto está em bom andamento.

O motor está em plena marcha.

In summary, while 'funcionamento' is your go-to word, being aware of 'operação', 'mecanismo', and 'andamento' allows you to specify whether you are talking about a mission, a physical part, or the progress of an event. This level of precision is characteristic of the B2 level and above, where you move beyond basic communication into nuanced expression.
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Examples by Level

1

Qual é o horário de funcionamento?

What are the opening hours?

Horário de funcionamento is a fixed phrase.

2

O elevador está em funcionamento.

The elevator is working.

Em funcionamento means 'in operation'.

3

A loja tem um bom funcionamento.

The shop has a good operation.

Bom is masculine to match funcionamento.

4

O funcionamento é de segunda a sexta.

The operation is from Monday to Friday.

Used to describe a schedule.

5

Este é o funcionamento básico.

This is the basic operation.

Básico is an adjective modifying the noun.

6

O funcionamento do metrô é rápido.

The subway's operation is fast.

Do is de + o (of the).

7

O funcionamento parou.

The operation stopped.

Simple subject-verb sentence.

8

Eu não entendo o funcionamento.

I don't understand the operation.

Direct object of the verb entender.

1

O funcionamento do meu relógio está lento.

The operation of my watch is slow.

Using 'do' to specify the object.

2

Como é o funcionamento deste aplicativo?

How is the operation of this app?

Asking about how something works.

3

O funcionamento da escola começa às oito.

The school's operation starts at eight.

Refers to the daily schedule.

4

O carro está em pleno funcionamento.

The car is in full operation.

Pleno adds emphasis to 'full'.

5

O funcionamento da internet caiu.

The internet's operation went down.

Common way to say the internet stopped working.

6

Eles explicaram o funcionamento da máquina.

They explained the operation of the machine.

Past tense verb with the noun.

7

O funcionamento desta rádio é 24 horas.

The operation of this radio station is 24 hours.

Describing duration.

8

Verifique o funcionamento antes de comprar.

Check the operation before buying.

Imperative verb usage.

1

O bom funcionamento da empresa depende de todos.

The good functioning of the company depends on everyone.

Bom functioning as a qualifying adjective.

2

Houve uma falha no funcionamento do sistema.

There was a failure in the system's operation.

No is em + o (in the).

3

O funcionamento do corpo humano é fascinante.

The functioning of the human body is fascinating.

Scientific/biological context.

4

Precisamos melhorar o funcionamento do setor de vendas.

We need to improve the functioning of the sales sector.

Corporate/administrative context.

5

O regulamento define o funcionamento da biblioteca.

The regulation defines the operation of the library.

Formal/institutional context.

6

O funcionamento irregular do motor é preocupante.

The irregular operation of the engine is worrying.

Irregular as a qualifying adjective.

7

O software garante o funcionamento automático.

The software ensures automatic operation.

Technical context.

8

Qualquer alteração no funcionamento deve ser relatada.

Any change in operation must be reported.

Passive voice structure.

1

O funcionamento das instituições democráticas é essencial.

The functioning of democratic institutions is essential.

Political/abstract context.

2

Analisamos o funcionamento do mercado financeiro.

We analyzed the functioning of the financial market.

Economic/analytical context.

3

O funcionamento do cérebro ainda esconde mistérios.

The functioning of the brain still hides mysteries.

Advanced scientific context.

4

O plano de funcionamento foi aprovado pela diretoria.

The operation plan was approved by the board.

Formal business context.

5

O funcionamento da justiça deve ser imparcial.

The functioning of justice must be impartial.

Legal/philosophical context.

6

O modo de funcionamento do dispositivo é intuitivo.

The device's mode of operation is intuitive.

Modo de funcionamento is a common collocation.

7

O funcionamento da economia global está em crise.

The functioning of the global economy is in crisis.

Macroeconomic context.

8

A manutenção garante o pleno funcionamento da rede.

Maintenance ensures the full operation of the network.

Pleno is a high-level adjective.

1

O funcionamento intrincado da burocracia estatal desencoraja o investimento.

The intricate functioning of state bureaucracy discourages investment.

Intrincado is a C1-level adjective.

2

A tese explora o funcionamento da linguagem na publicidade.

The thesis explores the functioning of language in advertising.

Academic context.

3

O funcionamento harmônico dos ecossistemas está sob ameaça.

The harmonic functioning of ecosystems is under threat.

Environmental/formal context.

4

O autor descreve o funcionamento da mente criminosa.

The author describes the functioning of the criminal mind.

Psychological context.

5

O funcionamento do sistema de freios foi comprometido pelo desgaste.

The operation of the braking system was compromised by wear.

Technical/formal report style.

6

É necessário compreender o funcionamento das leis da física.

It is necessary to understand the functioning of the laws of physics.

Conceptual/scientific context.

7

O funcionamento da diplomacia exige paciência e discrição.

The functioning of diplomacy requires patience and discretion.

Abstract/political context.

8

O governo propôs mudanças no funcionamento da previdência.

The government proposed changes in the functioning of social security.

Socio-political context.

1

O funcionamento ontológico da realidade é um tema perene da filosofia.

The ontological functioning of reality is a perennial theme of philosophy.

High-level philosophical discourse.

2

A obra disseca o funcionamento das estruturas de poder na sociedade.

The work dissects the functioning of power structures in society.

Sociological/critical context.

3

O funcionamento da consciência permanece como o maior desafio da neurociência.

The functioning of consciousness remains the greatest challenge of neuroscience.

Complex abstract subject.

4

A engrenagem do funcionamento institucional foi corroída pela corrupção.

The gear of institutional functioning was corroded by corruption.

Metaphorical/literary usage.

5

O funcionamento da semântica nas línguas românicas é diverso.

The functioning of semantics in Romance languages is diverse.

Linguistic academic context.

6

O funcionamento da bolsa de valores é ditado por algoritmos complexos.

The functioning of the stock market is dictated by complex algorithms.

Modern economic/tech context.

7

O funcionamento da narrativa depende da suspensão da descrença.

The functioning of the narrative depends on the suspension of disbelief.

Literary theory context.

8

O funcionamento da termodinâmica impede a criação de uma máquina de movimento perpétuo.

The functioning of thermodynamics prevents the creation of a perpetual motion machine.

Formal scientific principle.

Common Collocations

horário de funcionamento
em funcionamento
pleno funcionamento
modo de funcionamento
bom funcionamento
mau funcionamento
normas de funcionamento
regime de funcionamento
funcionamento interno
entrar em funcionamento

Common Phrases

Horário de funcionamento

— Opening hours or business hours. Crucial for knowing when a place is open.

O horário de funcionamento é das 8h às 20h.

Em funcionamento

— In operation or running. Used for machines, systems, or services.

A linha azul do metrô está em funcionamento.

Fora de funcionamento

— Out of order or not working. Often seen on signs for broken equipment.

O caixa eletrônico está fora de funcionamento.

Pleno funcionamento

— Full operation. Indicates that everything is working at maximum capacity or correctly.

A fábrica opera em pleno funcionamento.

Modo de funcionamento

— Mode of operation. Refers to the specific way a device is set to work.

Mude o ar-condicionado para o modo de funcionamento econômico.

Regras de funcionamento

— Rules of operation. The guidelines for how a group or institution behaves.

As regras de funcionamento do clube são rígidas.

Princípi
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