Grammar Rule in 30 Seconds
Nominalization turns verbs into nouns using suffixes like -ção, -mento, or -agem to create formal, concise academic or professional sentences.
- Add -ção to verbs ending in -ar (e.g., 'aplicar' -> 'aplicação').
- Add -mento to verbs ending in -er/-ir (e.g., 'crescer' -> 'crescimento').
- Use -agem for process-oriented nouns (e.g., 'abordar' -> 'abordagem').
Overview
Nominalização) in Portuguese is a critical C1-level skill that involves transforming verbs and adjectives into nouns. This isn't just a grammatical trick; it's a fundamental mechanism for shifting a sentence's focus from an action or quality to an abstract concept, entity, or process. By mastering nominalization, you move from simply describing events to analyzing and discussing the ideas behind them.nominalização allows for greater syntactic flexibility and information density. When a verb like construir (to build) becomes the noun a construção (the construction/the building), that concept can now act as the subject or object of a sentence. This enables you to condense complex clauses and structure arguments in a more sophisticated way.Eles analisaram os dados e isso revelou uma tendência (They analyzed the data and this revealed a trend), you can state more formally: A análise dos dados revelou uma tendência (The analysis of the data revealed a trend). Notice how the focus shifts from the *doer* (Eles) to the *process* (A análise).How This Grammar Works
Sufixação)realizar (to carry out) becomes a realização (the realization/implementation) with the suffix -ção. Similarly, the adjective belo (beautiful) becomes a beleza (beauty) with the suffix -eza. These nouns are the building blocks of abstract thought in Portuguese, allowing you to discuss concepts like desenvolvimento (development) or sustentabilidade (sustainability).Derivação Regressiva)deverbal nouns, this process forms a noun by *removing* the final -r from a verb's infinitive form and adding a nominal vowel, typically -a, -e, or -o. Unlike suffixation, which often generalizes an action into an abstract concept, regressive derivation usually refers to a single, concrete instance of an action. For example, from comprar (to buy), we get a compra (the purchase).debater (to debate), we get o debate (the debate). These nouns are extremely common in everyday speech and writing, often referring to the direct result or a specific occurrence of the verb's action. The noun o ataque (the attack) comes from atacar (to attack), and it pinpoints the event itself.O Infinitivo Substantivado)o) before an infinitive verb, you turn the verb itself into a noun. This construction refers to the very act or concept of the verb in a general, philosophical, or even poetic sense.saber (to know) becomes o saber (knowledge, the act of knowing), as in O saber é poder (Knowledge is power). O olhar (the gaze, the act of looking) from olhar (to look) can convey a depth of meaning that a simple action verb cannot. This form emphasizes the process or inherent nature of the action rather than a specific instance or its result.
Formation Pattern
-TIO. Extremely common for -ar verbs. Denotes action or result. | organizar → a organização (the organization) | The most common nominalizing suffix in Portuguese. |
-ção for verbs ending in -nder, -verter, -pelir. | compreender → a compreensão (the comprehension) | Also expandir → a expansão, expelir → a expulsão. |
-MENTUM. Often denotes the result or instrument of an action. | desenvolver → o desenvolvimento (the development) | Tends to create nouns with a more concrete or process-oriented feel, like investimento (investment). |
-age. Often indicates an action, collection, or state. | aprender → a aprendizagem (the learning process) | Can sometimes have a slightly informal or technical tone, like a lavagem (the washing). |
tolerante → a tolerância (tolerance), competente → a competência (competence) | The choice between -ância and -ência depends on the adjective's vowel. |
real → a realidade (reality), feliz → a felicidade (happiness) | Extremely common. Connects to the English -ty (reality, felicity). |
belo → a beleza (beauty), certo → a certeza (certainty) | Often implies an inherent or notable quality. |
-eza, creates abstract nouns from adjectives. | rápido → a rapidez (speed/rapidity), estúpido → a estupidez (stupidity) | Tends to be used with short, common adjectives. |
-r of the infinitive. Verbs ending in -ar typically yield feminine nouns ending in -a, while verbs from all conjugations can also produce masculine nouns ending in -o or -e.
-ar verbs | -a (feminine) | lutar → a luta (the fight), procurar → a procura (the search) | This is a very common and predictable pattern. |
-er/-ir verbs | -e (masculine) | debater → o debate (the debate), resgatar → o resgate (the rescue) | The a in resgatar changes to e to form the noun. |
-o (masculine) | sacar → o saque (the withdrawal), jogar → o jogo (the game) | Gender must often be memorized. o choro (the cry) from chorar. |
o): Refers to the abstract concept. O belo (the beautiful), O importante (the important thing). For example: O essencial é invisível aos olhos. (The essential is invisible to the eyes.)
os, as): Refers to a group of people or things with that quality. Os ricos (the rich), Os jovens (the young people). For example: É preciso ouvir mais os idosos. (It's necessary to listen more to the elderly.)
When To Use It
- Instead of:
O presidente anunciou que a empresa vai cortar custos.(The president announced that the company will cut costs.) - Use:
O anúncio do corte de custos foi feito pelo presidente.(The announcement of the cost cut was made by the president.) The nominalized version (o anúncio,o corte) sounds more formal and detached.
- Example:
O governo implementou novas leis de imigração em janeiro. Essa implementação gerou muita controvérsia.(The government implemented new immigration laws in January. This implementation generated much controversy.) The nounimplementaçãoelegantly refers back to the entire previous clause.
que, quando, porque). This makes your writing more concise and information-dense.- Verbose:
Ele chegou atrasado, e isso irritou a gerente.(He arrived late, and this irritated the manager.) - Condensed:
O atraso dele irritou a gerente.(His delay irritated the manager.) The entire event is packaged into a single noun phrase, which becomes the subject of the sentence.
o infinitivo substantivado). It is used to discuss actions as general concepts, often lending a poetic, reflective, or universal tone to a statement. You'll find it in literature, aphorisms, and thoughtful essays.- Examples:
Para mim, o viver é uma festa.(For me, living is a party.)O seu caminhar é elegante.(Your way of walking is elegant.) Here,viverandcaminharare not specific actions but the very essence of the act itself.
Common Mistakes
- Mistake:
*observaçãovs.*observamento. Whileobservaçãois correct,desenvolvimento(not*desenvolvição) is also correct. There's no universal rule. - Reason: Suffix productivity has changed over time, and many nouns are inherited directly from Latin. A verb's etymology often dictates its nominal form.
- Correction: There is no substitute for exposure and memorization. When in doubt, always verify with a dictionary. Pay attention to common pairings:
organizar/-ção,desenvolver/-mento,compreender/-são.
a compra) and the general process (a compração) can be subtle.- Mistake: Using a regressive noun for an abstract process, e.g.,
*A compra de matéria-prima é um processo complexo.This sounds slightly off in a business context. - Reason:
A comprausually refers to the single act of buying something.O processo de compraor the more technicala compraçãobetter describes the entire procurement procedure. - Correction: Use regressive nouns (
debate,ajuda,corte) for specific events or results. Use suffixed nouns (discussão,auxílio,redução) for more abstract, general, or formal concepts.
- Mistake: Asking a friend:
Qual é a sua preferência?(What is your preference?) instead of the more naturalO que você prefere?(What do you prefer?). - Reason: Spoken, informal Portuguese prioritizes verb-centric structures. They are more direct and dynamic.
- Correction: Reserve heavy nominalization for its intended contexts: writing, formal presentations, and academic discussions. In daily conversation, stick to conjugated verbs unless a nominalized form (
a festa,o jogo) is the common term.
- Mistake:
*a debate(it'so debate) or*o análise(it'sa análise, though this error is common even among native speakers in Brazil). - Reason: The assigned gender is a lexical property of the noun, not derived from the verb.
- Correction: Treat each deverbal noun as a new vocabulary item and memorize its gender. Practice with determiners:
o ataque,a busca,o resgate,a quebra.
Real Conversations
Nominalization is not just for textbooks. It appears constantly in authentic, modern communication, though its form and function vary by context.
- Work Email (Formal): Agradeço a confirmação da reunião. Segue em anexo o relatório para análise. (I appreciate the confirmation of the meeting. Attached is the report for analysis.) Here, confirmação and análise are standard, formal, and concise.
- News Headline (Concise): Queda no desemprego anima o mercado. (Fall in unemployment cheers the market.) The deverbal noun queda (from cair) is perfect for a headline's need for brevity and impact.
- WhatsApp Message (Informal): Nossa, o trânsito hoje tá uma loucura! (Wow, the traffic today is madness!) Both trânsito (from transitar) and loucura (from louco) are nominalizations used naturally in colloquial speech.
- Social Media Post (Reflective): A beleza do pôr do sol de hoje. (The beauty of today's sunset.) The nominalized infinitive pôr is part of a fixed compound noun, pôr do sol, a very common and slightly poetic term.
- Casual Conversation (Storytelling): O choro da criança era de fome, não de manha. (The child's crying was from hunger, not a tantrum.) The deverbal noun choro (from chorar) efficiently describes the event.
Quick FAQ
Unfortunately, no. While strong patterns exist (e.g., -ar verbs frequently take -ção), the correct suffix is largely a lexical matter, often tied to the word's Latin root. The most effective strategy is to learn the primary noun associated with a verb as a single vocabulary unit. For example, learn desenvolver and o desenvolvimento together.
o falar and a deverbal noun like a fala?O falar refers to the abstract act of speaking itself, as a general human capability (O falar distingue os humanos). A fala refers to a specific instance of speech, a particular person's manner of speaking, or a delivered address (A fala do diretor foi inspiradora). Think of it as the general process vs. a specific product.
In theory, the grammatical mechanisms exist, but in practice, no. Portuguese relies on established, conventional forms. You cannot simply invent a nominalization like *escrevimento from escrever; the standard forms are a escrita (the writing/script) or o escrito (the written text). Attempting to create new ones will almost always sound unnatural or be incorrect. Always check a dictionary if you're unsure.
o/a grama (the grass). Does this happen with nominalizations too?Yes, gender fluctuation for some nouns is a feature of informal Brazilian Portuguese. One of the most common examples related to this topic is a análise, which is sometimes incorrectly used as *o análise. However, in formal writing and for C1-level proficiency, you must adhere to the standard gender: a análise is always feminine.
Common Nominalization Suffixes
| Verb Ending | Suffix | Example Verb | Resulting Noun | Gender |
|---|---|---|---|---|
|
-ar
|
-ção
|
organizar
|
organização
|
Feminine
|
|
-er
|
-mento
|
crescer
|
crescimento
|
Masculine
|
|
-ir
|
-mento
|
sentir
|
sentimento
|
Masculine
|
|
-ar
|
-agem
|
abordar
|
abordagem
|
Feminine
|
|
-ar
|
regressiva
|
comprar
|
compra
|
Feminine
|
|
-er
|
regressiva
|
vender
|
venda
|
Feminine
|
Meanings
Nominalization is the process of forming a noun from a verb, allowing the speaker to focus on the action as a concept rather than an event.
Action as Concept
Turning an action into a static noun.
“A decisão foi difícil.”
“A construção terminou.”
Process Description
Describing the duration or method of an action.
“O planejamento durou meses.”
“O treinamento foi intenso.”
Result of Action
The outcome of a verb.
“A doação foi generosa.”
“A criação é original.”
Reference Table
| 动词/形容词 | 名词形式 | 后缀类型 | 中文含义 |
|---|---|---|---|
|
Realizar
|
Realização
|
-ção
|
实现 / 完成
|
|
Esclarecer
|
Esclarecimento
|
-mento
|
澄清 / 说明
|
|
Abordar
|
Abordagem
|
-agem
|
方法 / 途径
|
|
Triste
|
Tristeza
|
-eza
|
悲伤
|
|
Rápido
|
Rapidez
|
-ez
|
快速 / 敏捷
|
|
Resistir
|
Resistência
|
-ência
|
抵抗 / 阻力
|
|
Votar
|
Votação
|
-ção
|
投票 / 表决
|
|
Ajudar
|
Ajuda
|
零后缀/逆向派生
|
帮助
|
正式程度
A tomada de decisão foi realizada. (Professional meeting)
Nós decidimos. (Professional meeting)
A gente decidiu. (Professional meeting)
Decidimos aí. (Professional meeting)
葡萄牙语名词化类型
后缀法
- Realização 实现
- Pensamento 思想
逆向派生
- A ajuda 帮助
- O debate 辩论
不当名词化
- O cantar 歌唱
- O belo 美
动词风格 vs 名词风格
如何选择正确的后缀
是技术性或官方动作吗？
是心理或生理的吗？
名词化单词的阴阳性
通常为阴性
- • -ção (动作)
- • -agem (旅行)
- • -eza (美感)
- • -ância (重要性)
通常为阳性
- • -mento (文件)
- • -ismo (乐观)
- • 不定式 (知识)
- • 逆向派生 (哭泣)
按水平分级的例句
O estudo é importante.
The study is important.
A ajuda chegou.
The help arrived.
A compra foi barata.
The purchase was cheap.
O trabalho é longo.
The work is long.
A organização é essencial.
Organization is essential.
O pagamento foi feito.
The payment was made.
A decisão foi tomada.
The decision was made.
A viagem foi boa.
The trip was good.
A implementação do sistema falhou.
The system implementation failed.
O crescimento da empresa é notável.
The company's growth is notable.
A abordagem foi muito profissional.
The approach was very professional.
A discussão durou horas.
The discussion lasted hours.
A análise dos dados revelou erros.
The data analysis revealed errors.
A conclusão do relatório foi positiva.
The report's conclusion was positive.
A contratação de novos funcionários é necessária.
The hiring of new employees is necessary.
A manifestação foi pacífica.
The demonstration was peaceful.
A desregulamentação do setor causou instabilidade.
The sector's deregulation caused instability.
A reestruturação organizacional é imperativa.
The organizational restructuring is imperative.
A implementação de políticas públicas exige cautela.
The implementation of public policies requires caution.
A interpretação dos fatos é subjetiva.
The interpretation of the facts is subjective.
A cristalização das normas sociais reflete a tradição.
The crystallization of social norms reflects tradition.
A ineficiência na operacionalização dos processos é evidente.
The inefficiency in the operationalization of processes is evident.
A fragmentação do discurso político é preocupante.
The fragmentation of political discourse is worrying.
A transmutação dos valores morais é um fenômeno complexo.
The transmutation of moral values is a complex phenomenon.
容易混淆
Learners often use the infinitive where a noun is required.
Mixing up the suffixes for different verb classes.
Assuming all nouns end in -o are masculine.
常见错误
A fazimento
A feitura
O organização
A organização
A caminhar
A caminhada
O decisão
A decisão
O crescência
O crescimento
A pagação
O pagamento
A decidimento
A decisão
A implementamento
A implementação
O construição
A construção
A abordação
A abordagem
A desregulamentação
A desregulamentação
A operacionalização
A operacionalização
A fragmentação
A fragmentação
A transmutação
A transmutação
句型
A ___ do ___ foi concluída.
O ___ foi muito positivo.
A ___ foi difícil de tomar.
A ___ dos dados foi feita.
Real World Usage
A implementação será feita amanhã.
A análise dos resultados é clara.
A decisão do governo.
Minha formação é em engenharia.
A organização do evento foi top.
Confirmação do pagamento.
万能的 'O' 魔法
O brilhar das estrelas比起普通的
O brilho 听起来更浪漫、更有动感。小心“僵尸名词”
A realização da manutenção da limpeza...就太啰嗦了。
职场后缀的小秘密
Vamos fazer o balanço das contas.
Smart Tips
Replace verb phrases with nominalizations.
Use -mento for process-oriented nouns.
Use nominalization to remove the subject.
Look for the verb root.
发音
Suffix stress
Suffixes like -ção always carry the stress on the final 'o'.
Formal statement
A implementação ↘ foi concluída.
Falling intonation indicates finality.
记住它
记忆技巧
Remember: 'Cão' (dog) likes -ção, 'Mento' (chin) likes -mento.
视觉联想
Imagine a verb (a running person) hitting a wall and turning into a solid statue (a noun). The statue has a label on it: -ção or -mento.
Rhyme
Se o verbo termina em ar, a -ção vai chegar; se for er ou ir, o -mento vai surgir.
Story
João wanted to organize his life. He took the verb 'organizar', added 'ção', and created his 'organização'. Then he felt a 'sentimento' (from 'sentir') of pride. He finally reached his 'objetivo' (from 'objetivar').
Word Web
挑战
Take 5 verbs from your daily routine and turn them into nouns in 5 minutes.
文化笔记
Brazilians often prefer nominalization in business to sound more formal and distant.
European Portuguese speakers use nominalization similarly but may prefer different suffixes for specific verbs.
In academic papers, nominalization is almost mandatory to maintain an objective tone.
Most of these suffixes come from Latin (-tio, -mentum).
对话开场白
Como foi a organização do seu evento?
Qual é a sua opinião sobre a implementação desta lei?
Como foi o seu treinamento?
A decisão foi difícil?
日记主题
常见错误
Test Yourself
A ________ (planejar) é a chave para o sucesso.
选择最佳正式选项：
Find and fix the mistake:
A belezagem do pôr do sol é incrível.
Score: /3
练习题
8 exercisesA ___ (organizar) do evento foi ótima.
Qual é o substantivo de 'crescer'?
Find and fix the mistake:
O organização foi feita.
Eles decidiram o plano. -> A ___ do plano foi feita.
Ligar -> ?
Qual é o substantivo de 'abordar'?
A ___ (implementar) do sistema é necessária.
Find and fix the mistake:
O pagamento foi feita.
Score: /8
Practice Bank
10 exercisesA ________ detalhada dos dados revelou erros.
A proibição do fumo é obrigatória.
recurso / de / a / aceita / foi / não / apelação
The verification of the documents is necessary.
Esclarecer → ________
匹配各项：
A ________ da internet é essencial para gamers.
O julgagem será amanhã no tribunal.
o / sua / inaceitável / é / comportamento / de / atraso
识别逆向派生名词：
Score: /10
常见问题 (8)
To sound more formal and objective in professional writing.
Check the verb ending: -ar usually takes -ção, -er/-ir takes -mento.
It's usually too formal for texting.
It will sound unnatural to native speakers.
Yes, some verbs use regressive derivation like 'compra'.
Yes, it shows professional vocabulary.
Mostly, yes, but some suffixes vary slightly.
Try rewriting your emails using more nouns.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Nominalización
Gender agreement is almost identical.
Nominalisation
Gender can differ (e.g., le/la).
Nominalisierung
German uses compound nouns more.
名詞化 (Meishika)
Japanese doesn't use suffixes in the same way.
Masdar
Arabic is root-based, not suffix-based.
名词化
Chinese lacks morphological suffixes.
Learning Path
Prerequisites
Continue With
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