Caderno 30초 만에
- Caderno is the Portuguese word for notebook, used primarily in school and office settings.
- It is a masculine noun, so you say 'o caderno' or 'um caderno'.
- Beyond writing, it can refer to newspaper sections or technical specification documents.
- Common types include 'capa dura' (hardcover) and 'espiral' (spiral-bound).
The word caderno is a fundamental noun in the Portuguese language, primarily referring to a notebook or a set of sheets of paper bound together for writing. Derived from the Latin quaterni, which relates to things arranged by fours (referring to how sheets were folded), the term has evolved to encompass various forms of recording media, from a child's school exercise book to complex legal or technical ledgers. In a literal sense, it is the physical object you carry to class, meetings, or use for personal journaling. However, its semantic range extends into professional and metaphorical contexts, such as a 'caderno de encargos' (specifications document) or 'caderno de receitas' (cookbook).
- Grammatical Gender
- Masculine (O caderno / Um caderno)
- Plural Form
- Os cadernos
- Common Diminutive
- Caderninho (often used affectionately or for small pads)
"Escrevi todos os meus segredos naquele caderno azul que ganhei no meu aniversário."
In the Portuguese-speaking world, the caderno is the silent witness to education. From the first scribbles of a toddler to the complex equations of an engineer, the object remains a constant. It is not merely paper; it is a repository of thought. In Brazil and Portugal, school supply shopping (material escolar) always centers around the choice of the right caderno—be it spiral-bound (espiral), hardback (capa dura), or a simple brochure style.
"O aluno abriu o caderno para copiar a matéria do quadro."
- Etymology
- From Latin 'quaterni', meaning 'four each'.
- Semantic Field
- Education, Stationery, Literature, Administration.
Beyond the classroom, the word appears in journalism. Newspapers often refer to their different sections as 'cadernos'. For example, the 'Caderno de Cultura' or 'Caderno de Economia'. This usage mirrors the English 'section' or 'supplement' but retains the physical imagery of a separate booklet of pages. This versatility makes caderno one of the most useful nouns for a beginner to master, as it bridges the gap between everyday objects and abstract organizational structures.
"Você viu o caderno de esportes do jornal de hoje?"
"Preciso comprar um caderno de dez matérias para a faculdade."
- Synonyms
- Bloco, brochura, sebenta (PT), agenda.
To summarize, the caderno is an essential tool for literacy and organization. Whether it is used for sketching (caderno de desenho), writing music (caderno de música), or keeping track of expenses, it remains a pillar of cognitive development and professional record-keeping in Lusophone cultures.
Using the word caderno correctly involves understanding its grammatical gender and the various adjectives that typically accompany it. As a masculine noun, it always takes masculine articles: o caderno (the notebook), um caderno (a notebook), meu caderno (my notebook). When describing the notebook, adjectives must also agree in gender and number: cadernos novos (new notebooks).
"Eu comprei um caderno pautado para a aula de português."
There are several specific types of cadernos that you should be familiar with. A caderno de capa dura is a hardcover notebook, often preferred for its durability. A caderno espiral uses a metal or plastic coil to bind the pages. In academic settings, students often use a caderno de dez matérias, which is a thick notebook divided into ten sections for different subjects. If you are an artist, you would look for a caderno de desenho (sketchbook), which usually contains unlined, thicker paper.
In professional contexts, the word takes on more formal meanings. A caderno de encargos is a crucial document in engineering and law, detailing the specifications and obligations of a contract. In journalism, as mentioned, it refers to a supplement. You might hear someone say, 'O caderno de classificados está na mesa' (The classifieds section is on the table). This demonstrates the word's flexibility across different registers of speech.
"O arquiteto revisou o caderno de especificações técnicas."
Verbs commonly associated with caderno include abrir (to open), fechar (to close), escrever (to write), desenhar (to draw), folhear (to leaf through), and rasgar (to tear, as in a page). If you lose your place, you might say 'Perdi a página no meu caderno'. If you are taking notes, you are 'anotando no caderno'.
- Collocation: Abrir o caderno
- To open the notebook (ready to work).
- Collocation: Caderno de rascunho
- A scratchpad or rough notes notebook.
Finally, consider the metaphorical use. To 'estar no caderno de alguém' (to be in someone's notebook) can sometimes imply being on their list—whether for good reasons (like a contact list) or bad (like a list of people who owe money). However, this is less common than the literal usage. Most frequently, you will use caderno to discuss organization, learning, and creativity.
The word caderno is ubiquitous in several specific environments. The most obvious is the educational setting. From primary school to university, teachers and students use this word daily. You will hear instructions like 'Abram o caderno na última lição' (Open your notebook to the last lesson) or 'Não esqueçam de trazer o caderno amanhã' (Don't forget to bring your notebook tomorrow).
"Professor, posso usar um caderno separado para os exercícios?"
In a household, the word often comes up during the 'volta às aulas' (back-to-school) season. Parents and children discuss which cadernos to buy, focusing on the cover art or the number of pages. You might also hear it in the kitchen, where a caderno de receitas (recipe book) is a prized family heirloom, filled with handwritten instructions from grandmothers.
In the workplace, particularly in offices that still value physical notes, caderno is used for meeting minutes or to-do lists. A manager might say, 'Anote isso no seu caderno para não esquecer' (Note this in your notebook so you don't forget). In technical fields like construction or government procurement, the 'caderno de encargos' is a term heard frequently during the bidding process (licitação).
"A empresa vencedora deve seguir rigorosamente o caderno de encargos."
Media and publishing are other areas where the word is common. News anchors might mention a special 'caderno' in the Sunday edition of a newspaper. 'O caderno de economia desta semana traz uma análise sobre a inflação.' This usage is very common in high-level Portuguese journalism. Even in the digital age, the concept of the 'caderno' persists in app names and digital organizational tools that mimic the physical experience of a notebook.
- At the Stationery Store (Papelaria)
- 'Quero um caderno de capa dura, por favor.'
- In Journalism
- 'O caderno cultural de hoje está imperdível.'
One of the most common mistakes for English speakers learning Portuguese is confusing caderno with other similar-sounding or related words. For instance, beginners sometimes confuse it with cadeira (chair) because both start with 'cade-'. While they are phonetically similar at the start, their meanings are entirely different. Another common confusion is with cartão (card) or cardápio (menu). Always remember: caderno is for writing.
"Errado: Eu sento no caderno. Correto: Eu escrevo no caderno."
Gender errors are also frequent. Since many words ending in '-o' are masculine, caderno follows the rule, but students sometimes mistakenly use the feminine article a if they are thinking of the English word 'book' (which is gender-neutral) or if they associate it with folha (leaf/sheet), which is feminine. It is always o caderno.
Another mistake involves the pluralization. In Portuguese, the 'o' in cadernos remains closed (/ka.ˈdɛɾ.nuʃ/), unlike some other words where the vowel opens in the plural. Mispronouncing the plural can mark you as a non-native speaker, though it rarely hinders comprehension. Furthermore, learners often struggle with the preposition. You write no caderno (in the notebook), not em caderno (unless it's indefinite).
- Mistake: Caderno vs. Livro
- Use 'livro' for reading material and 'caderno' for writing material.
- Mistake: Caderno vs. Bloco
- A 'bloco' is usually a pad of paper where pages are easily torn off; a 'caderno' is more permanent.
Finally, avoid using caderno to refer to a computer or laptop. While 'notebook' is a common synonym for laptop in English, in Portuguese, we use the loanword notebook (pronounced 'notebúki' in Brazil) or portátil (in Portugal). Calling a laptop a caderno will cause confusion, as the listener will look for a paper book.
To truly master the vocabulary surrounding caderno, it is helpful to compare it with similar words in the same semantic field. The most closely related word is livro (book). The distinction is simple: a livro is generally for reading (printed content), while a caderno is for writing (blank or ruled pages). However, a 'livro de exercícios' (workbook) can sometimes blur this line.
"Eu leio o livro, mas escrevo as notas no meu caderno."
Another similar word is bloco de notas. A bloco is typically a notepad or a scratchpad. It is often smaller than a caderno and designed for quick, temporary notes. The pages in a bloco are often glued at the top rather than sewn or spiraled. In digital contexts, 'Bloco de Notas' is the Portuguese name for the 'Notepad' application on Windows.
Agenda is another related term. While a caderno is for general writing, an agenda is a planner or diary specifically organized by dates. If you are recording your daily appointments, you use an agenda. If you are taking notes during a lecture, you use a caderno. There is also the diário (diary), which is a caderno used specifically for personal reflections and daily life accounts.
- Brochura
- A small, thin notebook or pamphlet, often with a soft cover.
- Capa dura
- Not a synonym, but a common attribute (hardcover) that distinguishes types of cadernos.
Lastly, consider folha (sheet/leaf). A caderno is made of many folhas. If you tear a page out, you are removing a folha do caderno. Understanding these distinctions helps you navigate a stationery store or a classroom with confidence, ensuring you ask for exactly what you need.
How Formal Is It?
난이도
알아야 할 문법
Gender agreement with adjectives
Contractions with prepositions (em + o = no)
Pluralization of nouns ending in -o
Use of 'de' to indicate purpose (caderno de...)
Position of adjectives after the noun
수준별 예문
O meu caderno é verde.
My notebook is green.
Possessive 'meu' agrees with masculine 'caderno'.
Eu tenho um caderno novo.
I have a new notebook.
Indefinite article 'um' used for masculine singular.
Onde está o seu caderno?
Where is your notebook?
Interrogative sentence with 'onde'.
O caderno está na mochila.
The notebook is in the backpack.
Preposition 'na' (em + a) for the backpack.
Eu escrevo no caderno.
I write in the notebook.
Preposition 'no' (em + o) used for 'in the'.
O caderno é pequeno.
The notebook is small.
Adjective 'pequeno' agrees with masculine noun.
Preciso de um caderno.
I need a notebook.
Verb 'precisar' requires the preposition 'de'.
O caderno tem folhas brancas.
The notebook has white pages.
Plural 'folhas brancas' (feminine).
Comprei um caderno de capa dura.
I bought a hardcover notebook.
Compound noun structure 'de capa dura'.
Não rasgue as folhas do caderno.
Don't tear the pages of the notebook.
Negative imperative 'não rasgue'.
Esqueci meu caderno em casa.
I forgot my notebook at home.
Past tense 'esqueci' (Pretérito Perfeito).
Este caderno é para a aula de matemática.
This notebook is for math class.
Demonstrative 'este' for something close to the speaker.
Posso usar seu caderno emprestado?
Can I borrow your notebook?
Modal verb 'posso' + infinitive.
O caderno de rascunho está cheio.
The scratchpad is full.
Adjective 'cheio' (full).
Ela desenha flores no caderno.
She draws flowers in the notebook.
Present tense third person 'desenha'.
Quantos cadernos você tem?
How many notebooks do you have?
Quantifier 'quantos' for masculine plural.
Sempre guardo minhas receitas num caderno antigo.
I always keep my recipes in an old notebook.
Contraction 'num' (em + um).
O caderno de esportes do jornal fala sobre a final.
The newspaper's sports section talks about the final.
Metaphorical use of 'caderno' as a section.
Gosto de folhear meu caderno de viagens.
I like to leaf through my travel journal.
Verb 'folhear' (to turn pages).
Ele anotou o número de telefone no caderno.
He wrote down the phone number in the notebook.
Past tense 'anotou'.
O caderno espiral é mais prático para a faculdade.
The spiral notebook is more practical for college.
Comparative 'mais... para'.
Perdi meu caderno de anotações na biblioteca.
I lost my notepad in the library.
Compound noun 'caderno de anotações'.
Ela comprou um caderno de desenho para o curso de artes.
She bought a sketchbook for the art course.
Purpose 'para o'.
Os cadernos escolares estão em promoção esta semana.
School notebooks are on sale this week.
Noun phrase 'cadernos escolares'.
O caderno de encargos define as regras da licitação.
The specifications document defines the bidding rules.
Technical term 'caderno de encargos'.
O escritor mantinha um caderno de ideias constante.
The writer kept a constant notebook of ideas.
Imperfect tense 'mantinha' for habitual action.
Ao abrir o caderno, percebi que faltavam páginas.
Upon opening the notebook, I noticed pages were missing.
Infinitive personal 'ao abrir'.
O caderno cultural traz uma entrevista com o cineasta.
The cultural supplement features an interview with the filmmaker.
Journalistic terminology.
É fundamental organizar o caderno para facilitar o estudo.
It is fundamental to organize the notebook to facilitate studying.
Impersonal expression 'É fundamental'.
O caderno de campo do biólogo estava cheio de observações.
The biologist's field notebook was full of observations.
Specific context 'caderno de campo'.
Aquelas notas no caderno foram cruciais para o projeto.
Those notes in the notebook were crucial for the project.
Demonstrative 'aquelas' (far from speaker).
Ele transcreveu o poema do caderno para o computador.
He transcribed the poem from the notebook to the computer.
Prepositional movement 'de... para'.
A exegese dos seus cadernos revela uma mente inquieta.
The exegesis of his notebooks reveals a restless mind.
High-level vocabulary 'exegese'.
O caderno de poesias foi publicado postumamente.
The notebook of poems was published posthumously.
Passive voice 'foi publicado'.
Cada caderno de rascunhos é um testemunho do processo criativo.
Each sketchbook is a testament to the creative process.
Metaphorical 'testemunho'.
O rigor do caderno de encargos impediu falhas na obra.
The rigor of the specifications document prevented flaws in the construction.
Abstract noun 'rigor'.
Folheando os cadernos de infância, encontrei desenhos esquecidos.
Leafing through childhood notebooks, I found forgotten drawings.
Gerund 'folheando' for simultaneous action.
O arquivo contém cadernos inéditos do filósofo.
The archive contains unpublished notebooks by the philosopher.
Adjective 'inéditos' (unpublished).
A fragmentação dos cadernos dificulta a compreensão da obra.
The fragmentation of the notebooks makes understanding the work difficult.
Subject 'fragmentação' (feminine).
Ele utilizava o caderno como um confessionário secular.
He used the notebook as a secular confessional.
Simile 'como um'.
A materialidade do caderno contrapõe-se à efemeridade digital.
The materiality of the notebook contrasts with digital ephemerality.
Reflexive verb 'contrapõe-se'.
Os cadernos de apontamentos de Leonardo da Vinci são tesouros da humanidade.
Leonardo da Vinci's notebooks are treasures of humanity.
Proper noun possessive.
A análise codicológica do caderno revelou a origem do papel.
The codicological analysis of the notebook revealed the paper's origin.
Specialized terminology 'codicológica'.
O caderno de bitácula do capitão registrava as intempéries.
The captain's logbook recorded the storms.
Archaic/Specific term 'bitácula'.
Subjacente àquelas páginas de caderno, reside uma angústia existencial.
Underlying those notebook pages lies an existential anguish.
Adverbial phrase 'subjacente a'.
A hermenêutica aplicada aos cadernos de notas permite novas leituras.
The hermeneutics applied to the notebooks allows for new interpretations.
Academic term 'hermenêutica'.
O caderno, enquanto suporte da memória, é insubstituível.
The notebook, as a support for memory, is irreplaceable.
Conjunction 'enquanto' (as/while).
A pátina do tempo conferia ao caderno uma aura de mistério.
The patina of time gave the notebook an aura of mystery.
Literary personification.
자주 쓰는 조합
자주 쓰는 구문
자주 혼동되는 단어
관용어 및 표현
혼동하기 쉬운
문장 패턴
사용법
'Caderno de encargos' is a fixed legal/technical term.
In Brazil, 'notebook' (the English word) is used for a laptop computer.
In Portugal, 'sebenta' is a common academic synonym.
- Using 'a caderno' instead of 'o caderno'.
- Calling a laptop a 'caderno' (use 'notebook' or 'portátil').
- Confusing 'caderno' with 'cadeira' (chair).
- Saying 'em o caderno' instead of the contraction 'no caderno'.
- Using 'caderno' when you mean a printed novel (use 'livro').
팁
Label It
Put a sticker on your notebook that says 'O meu caderno de português' to practice daily.
Gender Rule
Most words ending in -o are masculine. 'Caderno' is a perfect example to memorize this rule.
Types
Learn the adjectives 'pautado' (lined) and 'quadriculado' (gridded) to describe your notebook.
Back to School
Look up 'material escolar' videos on YouTube to hear 'caderno' used in a natural shopping context.
Practice
Try writing one sentence about your day in your 'caderno' every night.
Stress
Remember to emphasize the 'DER' sound: ca-DER-no.
Media
When reading a Portuguese newspaper online, look for the word 'cadernos' in the menu.
Subjects
If you have a 'caderno de dez matérias', label each section in Portuguese.
Don't confuse
Remember: 'Livro' = Read, 'Caderno' = Write.
Memory
Associate 'Caderno' with 'Capture' - you capture ideas in it.
암기하기
기억법
Think of a 'CADet' writing in his 'CADerno'.
어원
Latin
문화적 맥락
Spiral notebooks with multiple 'matérias' (subjects) are the standard for high school and college students.
Handwritten notebooks were the primary way to preserve oral traditions in rural Lusophone areas.
The term 'sebenta' is very common in universities for course-specific notebooks.
실생활에서 연습하기
실제 사용 상황
대화 시작하기
"Você prefere caderno espiral ou de capa dura?"
"Onde eu posso comprar um caderno barato?"
"Você ainda usa caderno ou prefere o computador?"
"O que você escreve no seu caderno de anotações?"
"Posso ver o seu caderno de desenhos?"
일기 주제
Descreva o seu caderno favorito.
O que você escreveria em um caderno se ninguém pudesse ler?
Faça uma lista de coisas que você precisa comprar para o seu caderno.
Como o seu caderno ajuda você a aprender português?
Escreva sobre a história de um caderno antigo que você encontrou.
자주 묻는 질문
10 질문It is masculine. You should always use 'o' or 'um' with it.
No, in Portuguese we use the English word 'notebook' or 'portátil' for a laptop.
It is a large notebook divided into ten sections, common for students taking multiple subjects.
The plural is 'cadernos'.
You say 'no caderno'.
It refers to a document containing technical specifications or contract requirements.
Yes, a 'caderno' is usually bound (sewn or spiral), while a 'bloco' is a pad of paper.
It is a notebook where someone writes down their cooking recipes.
Yes, newspapers are often divided into 'cadernos' like sports, culture, or economy.
It is a diminutive form, often used for small booklets like a bank passbook or a vaccine record.
셀프 테스트 180 질문
/ 180 correct
Perfect score!
Summary
The word 'caderno' is a versatile masculine noun essential for any Portuguese learner, representing everything from a simple school notebook to complex professional documents and newspaper supplements. Mastery involves knowing its gender and common collocations like 'caderno de encargos'.
- Caderno is the Portuguese word for notebook, used primarily in school and office settings.
- It is a masculine noun, so you say 'o caderno' or 'um caderno'.
- Beyond writing, it can refer to newspaper sections or technical specification documents.
- Common types include 'capa dura' (hardcover) and 'espiral' (spiral-bound).
Label It
Put a sticker on your notebook that says 'O meu caderno de português' to practice daily.
Gender Rule
Most words ending in -o are masculine. 'Caderno' is a perfect example to memorize this rule.
Types
Learn the adjectives 'pautado' (lined) and 'quadriculado' (gridded) to describe your notebook.
Back to School
Look up 'material escolar' videos on YouTube to hear 'caderno' used in a natural shopping context.
예시
Preciso de um caderno e uma caneta.
관련 콘텐츠
education 관련 단어
Aluna
A1Student (female)
Aluno
A1Student (male)
aluno/a
A2학교나 대학에서 공부하는 학생.
aluno(a)
A2그 학생은 선생님께 매우 좋은 질문을 했습니다.
Alunos
A2학생들은 기말고사를 위해 공부하고 있습니다. 선생님은 학생들의 좋은 성과를 칭찬했습니다.
analisar
B1무언가를 체계적이고 상세하게 조사하다. 전체를 부분으로 분해하여 이해하다.
ano letivo
A2학년도는 학교에서 수업이 진행되는 기간을 의미합니다.
aprender
A1배우다 (Baeuda). 저는 한국어를 배우고 싶어요. 그녀는 빨리 배웁니다.
aula
A1A class or lesson in an educational setting.
axioma
B1공리는 논리적 추론이나 이론 구축의 기본적인 전제 또는 출발점으로 작용하는, 확립되고 받아들여지거나 자명한 진리로 간주되는 명제 또는 진술입니다.
