معنی
Expresses absolute certainty about something being necessary or undeniable.
زمینه فرهنگی
In Brazilian corporate culture, using this phrase can help a younger professional sound more 'sério' (serious) and 'preparado' (prepared). However, in social gatherings, it's better to stick to 'Com certeza'. Portuguese speakers in Portugal tend to maintain higher levels of formality in public discourse. You will hear this phrase frequently on RTP (public television) news and in parliamentary debates. In these African Lusophone countries, formal Portuguese often retains a very classical, almost 'literary' feel. This phrase fits perfectly into the high-register administrative language used there. Across the Lusophone world, academic writing (teses e dissertações) heavily relies on these 'certainty markers' to build a persuasive argument.
The 'De' Rule
If you want to sound like a native C1 speaker, never forget the 'de' in 'dúvida de que'. It's the hallmark of high-level grammar.
Mood Swing
Don't let the word 'dúvida' trick you into using the subjunctive. 'Não há dúvida' is a statement of fact.
معنی
Expresses absolute certainty about something being necessary or undeniable.
The 'De' Rule
If you want to sound like a native C1 speaker, never forget the 'de' in 'dúvida de que'. It's the hallmark of high-level grammar.
Mood Swing
Don't let the word 'dúvida' trick you into using the subjunctive. 'Não há dúvida' is a statement of fact.
Brazilians vs. Portuguese
Brazilians might say 'Não tem dúvida', while the Portuguese will almost always use 'Não há dúvida'. Use 'há' to be safe everywhere.
خودت رو بسنج
Complete the sentence with the correct form of the verb 'ser'.
Não há dúvida de que _________ essencial investir em educação.
Expressions of certainty like 'Não há dúvida de que' require the indicative mood ('é').
Which sentence is the most appropriate for a formal business report?
Select the best option:
This option uses the correct formal verb 'há', the preposition 'de', and sophisticated vocabulary ('dispormos').
Complete the dialogue with the most natural formal response.
Diretor: 'Precisamos mesmo mudar todo o sistema?' Gerente: '_________________ para garantir a segurança dos dados.'
This provides the full formal structure required in a professional setting.
Match the phrase variation to the correct context.
1. 'Não há dúvida de que é essencial' 2. 'Com certeza é essencial' 3. 'É de suma importância que seja...'
This correctly identifies the register and grammatical nuances of each variation.
🎉 امتیاز: /4
ابزارهای بصری یادگیری
بانک تمرین
4 تمرینهاNão há dúvida de que _________ essencial investir em educação.
Expressions of certainty like 'Não há dúvida de que' require the indicative mood ('é').
Select the best option:
This option uses the correct formal verb 'há', the preposition 'de', and sophisticated vocabulary ('dispormos').
Diretor: 'Precisamos mesmo mudar todo o sistema?' Gerente: '_________________ para garantir a segurança dos dados.'
This provides the full formal structure required in a professional setting.
1. 'Não há dúvida de que é essencial' 2. 'Com certeza é essencial' 3. 'É de suma importância que seja...'
This correctly identifies the register and grammatical nuances of each variation.
🎉 امتیاز: /4
سوالات متداول
5 سوالIn casual conversation, yes. In a C1 exam or formal writing, no. It's considered a grammatical error called 'queísmo'.
Yes, 'Não há dúvida de que...' is a full clause and sounds more structured and rhetorical than the adverbial 'Sem dúvida'.
Because 'Não há dúvida' means you are certain. The subjunctive is for doubt, wishes, or possibilities, not for certainties.
Only if you are being very serious or slightly ironic/dramatic. Otherwise, use 'Com certeza'.
They are very similar. 'Essencial' refers to the essence/nature of something, while 'fundamental' refers to the foundation/base. They are usually interchangeable.
عبارات مرتبط
É fundamental
synonymIt is fundamental.
É imprescindível
synonymIt is indispensable.
Duvido que seja essencial
contrastI doubt it is essential.
Não resta dúvida
similarNo doubt remains.
