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A2 noun #7,000 mais comum 9 min de leitura

lousa

Top 7,000

Pratique Exemplos Notas e dicas lousa em 30 segundos

Explicação lousa in your Level:

At the A1 level, 'lousa' is introduced as a basic classroom object. Students learn to identify it alongside other school supplies like 'caderno' (notebook) and 'caneta' (pen). The focus is on simple identification and basic actions. You will learn that it is a feminine noun ('a lousa') and how to say things like 'A lousa é grande' (The board is big). At this stage, you don't need to worry about the different types of boards; just knowing that 'lousa' is where the teacher writes is enough. You might also learn the colors associated with it, such as 'lousa verde' (green board) or 'lousa branca' (whiteboard). Simple sentences like 'Eu vejo a lousa' (I see the board) are typical for this level. The goal is to build a foundation of essential vocabulary for daily life and school environments.

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At the A2 level, you begin to use 'lousa' in more descriptive and functional sentences. You will learn to use prepositions, specifically 'na' (em + a), to describe where something is written: 'O dever de casa está na lousa' (The homework is on the board). You will also start using common verbs associated with it, such as 'escrever' (to write) and 'apagar' (to erase). This level introduces the idea that 'lousa' can be more than just a blackboard; it can also be a whiteboard in an office or a menu board in a café. You should be able to follow simple instructions from a teacher, like 'Olhem para a lousa' (Look at the board). You will also start to notice the difference between 'lousa' and 'quadro', though you might still use them interchangeably. The focus is on practical communication in a classroom or work setting.

By the B1 level, you can use 'lousa' in more complex grammatical structures, such as the past tense and the future. For example: 'A professora já tinha apagado a lousa quando eu cheguei' (The teacher had already erased the board when I arrived). You will also understand more specific terms like 'lousa digital' and 'lousa interativa', reflecting modern technology. At this stage, you can describe processes or routines involving the board: 'Primeiro, o professor escreve o tópico na lousa e depois nós discutimos'. You will also be more aware of regional differences, recognizing that 'lousa' is predominantly Brazilian while 'quadro' is more common in Portugal. Your vocabulary expands to include related items like 'giz' (chalk), 'apagador' (eraser), and 'canetão' (marker). You are now capable of participating in discussions about classroom materials and their effectiveness.

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At the B2 level, you use 'lousa' with greater fluency and can understand it in figurative or more specialized contexts. You might encounter the word in news articles about education or technology in schools. You can use it in conditional sentences: 'Se tivéssemos uma lousa maior, poderíamos desenhar o mapa completo'. You are also comfortable using the word in professional settings, such as during a business presentation or a creative brainstorming session. You understand the stylistic choice of using 'paredes de lousa' in interior design and can discuss the pros and cons of different types of boards. Your pronunciation is more refined, clearly distinguishing 'lousa' from 'louça'. You can also use the word in passive constructions: 'As instruções foram escritas na lousa para que todos pudessem ver'.

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At the C1 level, your understanding of 'lousa' includes its historical and etymological nuances. You can discuss the evolution of the word from its roots in 'ardósia' (slate) to its modern digital equivalents. You will notice the word used in literature or more formal academic writing about pedagogy. You can use 'lousa' in complex rhetorical structures and understand subtle connotations. For instance, you might use it metaphorically to discuss the 'tabula rasa' theory in philosophy or psychology, even if the more common term is 'folha em branco'. You are able to switch between 'lousa' and 'quadro' effortlessly depending on your audience and the desired tone. You can also handle technical discussions about 'lousas eletrônicas' and their impact on student engagement and cognitive development. Your use of the word is precise, natural, and contextually appropriate.

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At the C2 level, you have a masterly command of the word 'lousa' and all its associations. You can appreciate and use the word in puns, wordplay, and sophisticated metaphors. You understand its place in the history of the Portuguese language and can identify regional dialects where the word might have slightly different pronunciations or usages. You can write academic papers or give lectures where 'lousa' is used as a technical term within educational history. You are fully aware of the socio-economic implications of schools that still use traditional 'lousas de giz' versus those with 'lousas digitais'. Your linguistic competence allows you to use the word with the same nuance and cultural depth as a highly educated native speaker. Whether in a poetic, scientific, or everyday context, you use 'lousa' with absolute precision and creative flair.

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Pratique Exemplos Notas e dicas

lousa em 30 segundos

Lousa is the Portuguese word for blackboard or whiteboard, essential for school and office contexts.
It is a feminine noun (a lousa) and is primarily used in Brazilian Portuguese.
Commonly associated with verbs like 'escrever' (to write) and 'apagar' (to erase).
Modern variations include the 'lousa digital' (interactive smartboard) and 'lousa branca' (whiteboard).

The word lousa is a fundamental noun in the Portuguese language, particularly within the educational and professional spheres. At its most basic level, it refers to a flat surface used for writing or drawing, typically found in classrooms. Historically, it specifically designated a slate—a thin piece of dark rock used by students for practice. In modern contexts, however, it has evolved to encompass blackboards, whiteboards, and even digital interactive boards. When you step into a Brazilian school, the lousa is the focal point of the room, where the teacher conveys knowledge through chalk or markers.

Etymological Root: Derived from the Iberian word for 'flat stone' or 'slate', reflecting its original physical composition before the advent of synthetic materials.
Regional Nuance: While 'quadro' is a common synonym across the Lusophone world, 'lousa' remains a distinct and frequently used term in Brazil, whereas in Portugal, 'quadro' is the dominant everyday term for a classroom board.

O professor explicou a fórmula matemática na lousa usando giz colorido.

Beyond the classroom, lousa appears in various creative and commercial settings. You might see a 'lousa de menu' outside a charming café in São Paulo, listing the daily specials in artistic handwriting. In corporate environments, the 'lousa digital' (smartboard) has replaced the traditional chalk-and-slate, yet the terminology persists, bridging the gap between traditional and modern technology. It is a word that evokes nostalgia for many, bringing back memories of the sound of chalk scratching against a hard surface and the dusty smell of erasers.

As crianças adoram desenhar na lousa durante o intervalo das aulas.

Abstract Usage: Metaphorically, it can represent a 'clean slate' or a fresh start, though this is less common than the English idiom 'blank canvas'.

Understanding the word lousa is essential for anyone navigating the Brazilian education system or professional design spaces. It is a feminine noun, always accompanied by feminine articles (a lousa, uma lousa) and adjectives (lousa limpa, lousa grande). Whether it is made of stone, wood, or glass, the lousa remains the canvas of the educator.

Using lousa correctly involves understanding its role as a feminine noun and its typical placement within the sentence. It usually functions as the object of verbs like 'escrever' (to write), 'apagar' (to erase), or 'olhar' (to look). Because it is a concrete noun, it often follows prepositions like 'na' (em + a) or 'para' (to/for).

Verb Pairings: Common verbs used with lousa include: Escrever na lousa (Write on the board), Apagar a lousa (Erase the board), Limpar a lousa (Clean the board).

Por favor, apague a lousa antes de sair da sala de aula.

In more complex sentences, lousa can be the subject of the sentence, particularly when describing its state or characteristics. For instance, 'A lousa está cheia de anotações' (The board is full of notes). When using adjectives, ensure gender agreement: 'lousa branca' (whiteboard), 'lousa preta' (blackboard), 'lousa eletrônica' (electronic board). The word can also be part of a compound noun or a descriptive phrase to specify its purpose.

A professora pediu para o aluno ir até a lousa resolver o problema.

In professional settings, the term is frequently used when discussing collaborative work. 'Vamos colocar as ideias na lousa' (Let's put the ideas on the board) is a common way to initiate a brainstorming session. Even in the digital age, developers might talk about a 'lousa virtual' in software like Miro or Zoom. The versatility of the word allows it to adapt to various contexts without losing its core meaning of a shared visual space for information.

Prepositional Usage: Olhe para a lousa (Look at the board). Escreva atrás da lousa (Write behind the board - rare). Perto da lousa (Near the board).

Não consigo enxergar o que está escrito na lousa lá de trás.

The most common environment for the word lousa is, unsurprisingly, the school. From elementary school to university, teachers and students use it daily. In Brazil, it is the standard term used by pedagogical staff. If you are a student, you will hear: 'Copiem o que está na lousa' (Copy what is on the board). If you are a parent, you might hear about the 'lousa digital' during a school meeting, highlighting the institution's technological investments.

Na reunião de pais, a diretora mostrou a nova lousa interativa da escola.

Beyond education, the word has found a home in the world of interior design and gastronomy. 'Paredes de lousa' (chalkboard walls) became a major trend in home decor, where a wall is painted with special paint so people can write on it with chalk. In restaurants, especially 'botecos' or bistros, the 'lousa' is used to display the 'prato do dia' (dish of the day) or the beverage list. It gives a rustic, handcrafted feel to the establishment that digital screens cannot replicate.

O menu do café estava escrito em uma lousa charmosa na entrada.

In professional offices, particularly in creative agencies or tech startups, you will hear it during 'brainstorming' sessions. Even if they are using glass boards, the action is often described as 'jogar na lousa' (throwing it on the board). The word carries a connotation of temporary, fluid thought—something that can be written, analyzed, and then erased to make room for the next big idea. It's a word of action and collaboration.

Daily Life Examples: Shopping lists on a small kitchen lousa. Homework reminders. Office task tracking. Restaurant specials.

Anotamos os itens que faltavam na despensa na pequena lousa da cozinha.

One of the most frequent mistakes for English speakers is confusing lousa with quadro. While they are often interchangeable, they have different nuances. 'Quadro' is a broader term that can mean a painting, a frame, a table (chart), or a board. If you say 'Eu vi um quadro na parede', people might think you saw a piece of art. If you say 'Eu vi uma lousa na parede', they will definitely think of a writing board. Using 'quadro' for a blackboard is correct, but using 'lousa' for a painting is a significant error.

Gender Errors: Mistaking the gender is common. It is 'A lousa' (feminine), not 'O lousa'. This affects the articles and adjectives used with it.

Incorrect: O lousa está sujo.
Correct: A lousa está suja.

Another mistake involves the preposition. English speakers often want to say 'escrever no quadro' (which is correct) but might get confused when using 'lousa'. The contraction 'na' (em + a) is essential. Saying 'escrever em a lousa' sounds unnatural and robotic. Furthermore, learners sometimes confuse 'lousa' with 'louça' (dishes/tableware). The pronunciation is very similar, but the 's' in 'lousa' has a /z/ sound (in most Brazilian dialects), while the 'ç' in 'louça' has an /s/ sound.

Não confunda: lavar a louça (dishes) com apagar a lousa (blackboard).

Finally, overusing 'lousa' in Portugal might mark you as a Brazilian Portuguese speaker. While understood, 'quadro' is the standard there. If your goal is to sound more European, stick to 'quadro'. If you are in Brazil, 'lousa' is perfectly natural and widely used, especially in the context of primary and secondary education.

Spelling Slip-ups: Avoid spelling it 'louza' with a 'z'. Although it sounds like a 'z', the correct Portuguese spelling uses an 's'.

While lousa is a specific and useful word, Portuguese offers several alternatives depending on the context and the specific type of board you are referring to. Understanding these synonyms will help you sound more like a native speaker and allow you to describe your environment with greater precision.

Quadro: The most common synonym. It is more versatile and used in both Brazil and Portugal. It can refer to a blackboard (quadro-negro) or a whiteboard (quadro-branco).
Quadro-negro: Specifically refers to the traditional black or dark green slate board used with chalk.
Quadro-branco: Refers to the modern white surface used with markers (canetas de lousa/quadro).

Substituímos o antigo quadro-negro por uma lousa digital.

For more specialized contexts, you might encounter 'mural' (bulletin board), which is used for pinning notices rather than writing with chalk. There is also 'painel', often used for informational displays or dashboards. In the digital world, 'lousa interativa' or 'smartboard' are the technical terms used for touch-sensitive classroom displays. Interestingly, 'ardósia' is the word for the mineral 'slate' itself. While you wouldn't call a modern classroom board an 'ardósia', you would use this word to describe the material of a very old, traditional student slate.

O artista desenhou um mural incrível na lousa do restaurante.

Finally, consider the word 'tabuleta', which refers to a small sign or tablet. This is less common in modern classrooms but might be found in historical texts or when describing small handheld writing surfaces. By mastering these distinctions, you will be able to navigate any environment—from a historic schoolhouse to a cutting-edge tech hub—with linguistic confidence.

Comparison Table: Lousa: School/Traditional/Brazilian. Quadro: General/Art/International. Mural: Pinned notices. Ardósia: The material (slate).

How Formal Is It?

Curiosidade

The word originally had nothing to do with schools; it referred to the stone slabs used for roofing or flooring. It only became associated with writing when small slate tablets were used by students.

Guia de pronúncia

UK /ˈlow.zɐ/

US /ˈloʊ.zə/

The stress is on the first syllable: LOU-sa.

Rima com

pousa cousa repousa souza mousa douza clousa rousa

Erros comuns

Pronouncing the 's' as an 's' instead of a 'z' (sounding like 'louça').
Stressing the second syllable (lou-SA).
Not making the 'ou' a proper diphthong, sounding like 'losa'.
Confusing it with 'loza' (not a Portuguese word).
Making the final 'a' too open like 'ah' instead of the slightly closed 'ɐ'.

Nível de dificuldade

Leitura 2/5

Easy to recognize in texts, especially given the context of education.

Escrita 3/5

Spelling with 's' instead of 'z' can be tricky for beginners.

Expressão oral 3/5

Must distinguish from 'louça' (/s/ vs /z/).

Audição 3/5

Context usually clarifies, but sounds similar to other words.

O que aprender depois

Pré-requisitos

escola professor escrever sala giz

Aprenda a seguir

apagador caderno canetão aula estudar

Avançado

pedagogia ardósia didática interatividade esquematizar

Gramática essencial

Feminine Noun Agreement

A lousa (feminine) -> A lousa nov**a**.

Contractions with 'Em'

Em + a = Na (na lousa).

Direct Object Pronouns

Vou apagar a lousa -> Vou apagá-**la**.

Plural Formation

Lousa ends in a vowel, so just add 's' -> Lousas.

Preposition 'Para' vs 'A'

Olhe para a lousa (Direction) vs. Vá à lousa (Destination/Action).

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Exemplos por nível

A lousa é branca.

The board is white.

Simple subject + verb + adjective agreement.

Eu vejo a lousa.

I see the board.

Basic SVO structure.

A lousa está na sala.

The board is in the room.

Use of 'estar' for location.

Onde está a lousa?

Where is the board?

Interrogative sentence.

A lousa é grande.

The board is big.

Adjective 'grande' is invariable for gender.

Uma lousa pequena.

A small board.

Indefinite article 'uma' (feminine).

A lousa tem giz.

The board has chalk.

Verb 'ter' used for possession/presence.

A lousa é verde.

The board is green.

Color adjective agreement.

O professor escreve na lousa.

The teacher writes on the board.

Contraction 'na' (em + a).

Por favor, apague a lousa.

Please, erase the board.

Imperative mood (polite).

Não escreva na lousa hoje.

Don't write on the board today.

Negative imperative.

A lousa está suja de giz.

The board is dirty with chalk.

Adjective 'suja' agrees with 'lousa'.

Olhe para a lousa agora.

Look at the board now.

Preposition 'para' indicating direction.

Nós usamos a lousa para estudar.

We use the board to study.

Preposition 'para' + infinitive.

A lousa nova é digital.

The new board is digital.

Adjective placement.

Tem muita coisa na lousa.

There is a lot of stuff on the board.

Use of 'tem' as 'there is' (informal Brazil).

Eu copiei tudo o que estava na lousa.

I copied everything that was on the board.

Preterite and imperfect past tenses.

Se você apagar a lousa, eu perco a nota.

If you erase the board, I'll lose the note.

Conditional 'se' + future subjunctive.

A lousa foi limpa ontem à noite.

The board was cleaned last night.

Passive voice.

Ela prefere a lousa branca ao quadro-negro.

She prefers the whiteboard over the blackboard.

Verb 'preferir' (preferir X a Y).

O restaurante usa uma lousa para o menu.

The restaurant uses a board for the menu.

Noun used as a tool/instrument.

Antes de começar, limpe bem a lousa.

Before starting, clean the board well.

Temporal conjunction 'Antes de'.

Havia muitos desenhos na lousa da escola.

There were many drawings on the school board.

Imperfect of 'haver'.

A lousa digital facilita o aprendizado.

The digital board facilitates learning.

Abstract concept related to a physical object.

A lousa tornou-se um item indispensável na decoração.

The chalkboard has become an essential item in decor.

Pronominal verb 'tornar-se'.

Embora a lousa seja antiga, ela ainda funciona bem.

Although the board is old, it still works well.

Concessive clause with 'Embora' + subjunctive.

O palestrante utilizou a lousa para esquematizar sua ideia.

The speaker used the board to outline his idea.

Formal verb 'utilizar'.

A lousa de ardósia é mais difícil de limpar que a de vidro.

The slate board is harder to clean than the glass one.

Comparative of superiority.

Precisamos de uma lousa que seja interativa.

We need a board that is interactive.

Relative clause requiring subjunctive (need for something unknown).

Ao entrar na sala, reparei que a lousa estava vazia.

Upon entering the room, I noticed the board was empty.

Infinitive personal 'Ao entrar'.

Muitas escolas estão trocando a lousa de giz pela eletrônica.

Many schools are swapping the chalk board for the electronic one.

Gerund for ongoing actions.

A lousa reflete a luz da janela, dificultando a visão.

The board reflects the light from the window, making it hard to see.

Present participle/gerund as a result.

A lousa, enquanto ferramenta pedagógica, evoluiu drasticamente.

The board, as a pedagogical tool, has evolved drastically.

Use of 'enquanto' as 'as/in the capacity of'.

Não se pode ignorar o papel da lousa na alfabetização.

One cannot ignore the role of the board in literacy.

Impersonal 'se'.

O conceito de 'lousa' transcende o objeto físico hoje em dia.

The concept of 'board' transcends the physical object nowadays.

Abstract philosophical usage.

A despeito das novas tecnologias, a lousa de giz resiste.

Despite new technologies, the chalk board resists.

Formal prepositional phrase 'A despeito de'.

A lousa serve como um suporte para o pensamento coletivo.

The board serves as a support for collective thinking.

Metaphorical use of 'suporte'.

Caso a lousa apresente defeitos, chame a assistência técnica.

In case the board shows defects, call technical support.

Hypothetical 'Caso' + subjunctive.

A escrita na lousa exige uma certa destreza física do docente.

Writing on the board requires a certain physical dexterity from the teacher.

Formal noun-heavy sentence structure.

A lousa era o único recurso disponível naquela escola rural.

The board was the only resource available in that rural school.

Historical narrative tone.

A lousa torna-se o palco onde o drama do conhecimento se desenrola.

The board becomes the stage where the drama of knowledge unfolds.

Highly metaphorical and literary style.

A efemeridade do que se escreve na lousa é sua maior virtude.

The ephemerality of what is written on the board is its greatest virtue.

Complex abstract nouns.

Raras são as salas de aula que prescindem de uma lousa funcional.

Rare are the classrooms that do without a functional board.

Inverted sentence structure and formal verb 'prescindir'.

O uso da lousa como elemento estético remete ao saudosismo escolar.

The use of the chalkboard as an aesthetic element refers to school nostalgia.

Sophisticated vocabulary ('remete', 'saudosismo').

A lousa digital, conquanto avançada, carece da tatilidade do giz.

The digital board, although advanced, lacks the tactility of chalk.

Conjunction 'conquanto' (formal 'although').

Instaurou-se uma polêmica sobre a substituição total da lousa física.

A controversy was established regarding the total replacement of the physical board.

Passive synthetic voice with 'Instaurar-se'.

A lousa atua como o nexo entre o mestre e o aprendiz.

The board acts as the nexus between the master and the apprentice.

Philosophical/Academic terminology.

Sob a égide da modernidade, a lousa transmuta-se em pixels.

Under the aegis of modernity, the board transmutes into pixels.

Highly formal/poetic register.

Colocações comuns

escrever na lousa

apagar a lousa

lousa digital

lousa branca

giz de lousa

limpar a lousa

olhar para a lousa

copiar da lousa

parede de lousa

caneta de lousa

Frases Comuns

Vá até a lousa

— A command for a student to go to the front of the room to write or solve a problem.

João, vá até a lousa e resolva a conta.

Está na lousa

— Indicates that the information requested is already displayed on the board.

A lição de casa já está na lousa.

Apaga a lousa

— A request to clear the board.

Quem pode apagar a lousa para mim?

Copie da lousa

— An instruction to transcribe notes from the board into a notebook.

Por favor, copiem a definição da lousa.

Lousa cheia

— Refers to a board that has no more space for writing.

A lousa está cheia, preciso apagar um pouco.

Giz na lousa

— Refers to the act or sound of writing with chalk.

O barulho do giz na lousa me dá arrepios.

Frente da lousa

— The area in a classroom where the teacher stands.

Ele está parado na frente da lousa.

Lousa de vidro

— A modern, aesthetic version of a whiteboard made of tempered glass.

A sala de reuniões tem uma lousa de vidro.

Desenho na lousa

— Artwork or diagrams made on the board.

Fiz um desenho na lousa para explicar o ciclo da água.

Lousa limpa

— A board that has been recently erased and is ready for use.

Começamos a aula com a lousa limpa.

Frequentemente confundido com

lousa vs louça

Pronounced with /s/, means dishes. Lousa has a /z/ sound.

lousa vs lousão

Can mean a large board, but also a large slab of stone.

lousa vs quadro

More general term that can mean a painting or a chart.

Expressões idiomáticas

"Passar uma borracha na lousa"

— Metaphorically, to forget the past or start over (similar to 'clean slate').

Vamos passar uma borracha na lousa e esquecer essa briga.

Informal

"Escrever na lousa do destino"

— A poetic way to talk about things that are meant to happen.

O nosso encontro já estava escrito na lousa do destino.

Literary

"Ficar olhando para a lousa"

— To be distracted or daydreaming in class.

Ele passou a aula toda só olhando para a lousa sem anotar nada.

Informal

"Lousa em branco"

— A situation with no prior information or a fresh start.

O projeto novo é uma lousa em branco para nós.

Neutral

"Chutar a lousa"

— To give up on a lesson or task (very informal/regional).

Não entendi nada e chutei a lousa.

Slang

"Mestre da lousa"

— A teacher who is exceptionally good at explaining things visually.

O professor de física é um verdadeiro mestre da lousa.

Informal

"Lousa de avisos"

— Used to describe someone who talks too much about their life (like a public notice board).

A vida dela é uma lousa de avisos, todo mundo sabe de tudo.

Colloquial

"Riscar a lousa"

— To make a mark or start a discussion.

Vamos riscar a lousa e ver quais ideias aparecem.

Creative/Professional

"Cara de lousa"

— Someone with an expressionless or 'blank' face.

Ele me olhou com aquela cara de lousa e não disse nada.

Informal

"Prender na lousa"

— To fixate on a single point or problem.

Ele ficou preso na lousa e esqueceu o resto da apresentação.

Neutral

Fácil de confundir

lousa vs louça

Similar spelling and pronunciation.

Louça refers to plates/bowls; Lousa refers to a writing board. The 'ç' makes an /s/ sound, the 's' makes a /z/ sound.

Lave a louça; escreva na lousa.

lousa vs quadro

They are synonyms in many contexts.

Quadro is broader (paintings, charts, boards). Lousa is specific to writing boards. In Portugal, quadro is the standard for both.

Aquele quadro de Picasso é lindo; escreva o dever na lousa.

lousa vs lousar

It's the verb form.

Lousar is very rare and means to cover with slate (like a roof). It is not used for 'writing on a board'.

O telhado foi lousado.

lousa vs mural

Both are boards on a wall.

A mural is for pinning things (corkboard); a lousa is for writing (chalk/marker).

Coloque o aviso no mural, não escreva na lousa.

lousa vs tábua

Both are flat surfaces.

Tábua is a wooden plank (like a cutting board). Lousa is specifically for writing.

Corte o pão na tábua; escreva na lousa.

Padrões de frases

A lousa é [adjective].

A lousa é verde.

[Subject] escreve na lousa.

O professor escreve na lousa.

Preciso que você [verb] a lousa.

Preciso que você apague a lousa.

A lousa está [past participle] de [noun].

A lousa está coberta de desenhos.

Apesar de ser [adjective], a lousa...

Apesar de ser antiga, a lousa é muito útil.

O uso da lousa como [noun]...

O uso da lousa como ferramenta de ensino é milenar.

Subjaz à lousa a ideia de...

Subjaz à lousa a ideia de efemeridade do saber.

Não obstante a lousa...

Não obstante a lousa ser digital, o conceito permanece o mesmo.

Família de palavras

Substantivos

lousinha (small board)

lousão (large board)

Verbos

lousar (rare - to cover with slate)

Adjetivos

lousado (covered in slate)

Relacionado

ardósia

giz

apagador

quadro

canetão

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Como usar

frequency

Very common in educational and office contexts in Brazil.

Erros comuns

O lousa → A lousa
Lousa is a feminine noun and must always take feminine articles and adjectives.
Escrever no lousa → Escrever na lousa
Since lousa is feminine, the contraction must be 'na' (em + a), not 'no' (em + o).
Lavar a lousa (when meaning dishes) → Lavar a louça
Confusing 'lousa' (board) with 'louça' (dishes) because of the similar sound.
Escrever em uma lousa (when meaning a painting) → Escrever em um quadro
Using 'lousa' for artistic frames or paintings instead of 'quadro'.
Louza → Lousa
Spelling the word with 'z' instead of 's'.

Dicas

Board Types

Specify 'lousa de giz' for blackboard and 'lousa branca' for whiteboard if you want to be precise.

The Z Sound

Remember: Lousa = /z/ (board), Louça = /s/ (dishes). Don't wash the board or write on the dishes!

Na Lousa

Always use the contraction 'na' (em+a) when saying 'on the board'. It's the most natural way.

Brazilian Context

In Brazil, 'lousa' is the standard word in schools. Use it to sound like a local student or teacher.

Spelling

Even though it sounds like a 'z', always spell 'lousa' with an 's'.

Synonyms

If you forget 'lousa', 'quadro' is a safe backup that everyone will understand.

Digital Boards

When talking about tech, 'lousa digital' is the term used for smartboards in schools.

Interior Design

If you see a black wall in a Brazilian house, it's called a 'parede de lousa'.

Going to the Board

The phrase 'Ir à lousa' is a common classroom instruction for students.

Slate Roots

Knowing that 'lousa' comes from 'slate' helps you remember why it's used for writing surfaces.

Memorize

Mnemônico

Think of a 'LOUSY' drawing on a 'LOUSA'. If you draw something lousy, you just erase the lousa!

Associação visual

Imagine a large green board with a giant letter 'S' in the middle that looks like a snake making a 'ZZZZ' sound (to remember the 'z' pronunciation).

Word Web

Escola Professor Giz Apagador Aula Desenho Escrita Educação

Desafio

Try to find three different things in your house that could be used as a 'lousa' and label them with a sticky note.

Origem da palavra

From the Vulgar Latin *lausia, which is believed to have Celtic origins (from the Proto-Celtic *lausa).

Significado original: A flat stone, slab, or slate.

Indo-European -> Celtic -> Latin -> Romance -> Portuguese.

Contexto cultural

No specific sensitivities, though in some contexts, talking about 'lousas de giz' might highlight economic disparities between schools with digital resources and those without.

Equivalent to 'blackboard' or 'whiteboard'. English speakers often use 'board' as a generic term, just like 'quadro'.

The movie 'Como Estrelas na Terra' (Taare Zameen Par) - often associated with classroom struggle. The 'Escolinha do Professor Raimundo' - a famous Brazilian comedy show set in a classroom. Common stock photos of 'Einstein writing on a blackboard'.

Pratique na vida real

Contextos reais

Classroom

Preste atenção na lousa.
Quem quer ir na lousa?
Não apague a lousa ainda.
A lousa está muito longe.

Office / Meeting

Vamos anotar as ideias na lousa.
Pode usar a lousa branca?
Tire uma foto da lousa.
A lousa está sem caneta.

Restaurant / Cafe

O cardápio está na lousa.
Veja a promoção na lousa.
Escrito à mão na lousa.
Lousa de giz na entrada.

Home Decor

Pintei uma parede de lousa.
Lousa para recados.
Giz colorido para a lousa.
Limpar a lousa da cozinha.

Technology

Lousa digital interativa.
Software de lousa virtual.
Calibrar a lousa.
Conectar o PC na lousa.

Iniciadores de conversa

"Você prefere a lousa de giz ou a lousa branca?"

"Na sua escola as lousas já eram digitais?"

"Você gosta de ir na lousa resolver exercícios na frente de todos?"

"Você já teve uma parede de lousa na sua casa?"

"O que você escreveria em uma lousa gigante no meio da cidade?"

Temas para diário

Descreva como era a lousa da sua sala de aula favorita na infância.

Imagine que você é um professor. O que você escreveria na lousa no primeiro dia de aula?

Escreva sobre as vantagens e desvantagens da lousa digital em comparação com a de giz.

Se você tivesse uma lousa mágica onde tudo o que você escreve se torna realidade, o que escreveria?

Reflita sobre o barulho do giz na lousa. Isso te traz boas ou más lembranças?

Perguntas frequentes

10 perguntas

No, while it traditionally meant a blackboard (slate), today it is used for whiteboards and digital interactive boards as well, especially in Brazil.

It is understood, but 'quadro' is much more common in Portugal. 'Lousa' might sound very Brazilian to a Portuguese person.

The 's' sounds like a 'z' (/low-zah/). Be careful not to say it like an 's', or it will sound like 'louça' (dishes).

It is an interactive smartboard that connects to a computer, allowing teachers to use touch controls and digital tools.

No, for a painting or a picture frame, you must use the word 'quadro'.

For a traditional lousa, you use 'giz' (chalk). For a lousa branca, you use a 'canetão' or 'marcador' (marker).

It is always feminine: 'a lousa', 'as lousas'.

It's a wall painted with special chalkboard paint, popular in modern home decor for writing and drawing.

Yes, it can mean a 'fresh start' or 'clean slate', often used in the phrase 'passar uma borracha na lousa'.

The plural is simply 'lousas'.

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