Learning question words in Portuguese is a key step in mastering the language. These words help you ask for information and start conversations with native speakers.
Question words in Portuguese include “o que” (what), “quem” (who), “quando” (when), “onde” (where), “por que” (why), and “como” (how).

Using these words correctly can make your Portuguese sound more natural and fluent. They allow you to ask about people, places, times, and reasons.
Using question words helps you understand when others ask you for information.
Your Portuguese conversations will become more engaging and meaningful as you practice using question words.
You will learn more about the culture and people around you by asking the right questions.
Key Takeaways
- Question words are essential for starting conversations and getting information in Portuguese.
- Learning to use “o que”, “quem”, “quando”, “onde”, “por que”, and “como” correctly improves your fluency.
- Practicing with question words helps you engage more deeply with Portuguese speakers and culture.
Basics of Portuguese Question Words

Portuguese question words help you ask for information and start conversations. Learning these words is key to speaking Portuguese well.
Understanding ‘Que’
‘Que’ is a versatile question word in Portuguese. You use it to ask “what” or “which” in many situations.
“Que horas são?” means “What time is it?” “Que dia é hoje?” translates to “What day is it today?”
‘Que’ can also mean “that” or “which” sometimes. For example: “O livro que eu comprei” means “The book that I bought”
Utilizing ‘Qual’ and ‘Quais’
‘Qual’ means “which” in singular form, while ‘quais’ is its plural version.
You use ‘qual’ to ask about one option: “Qual é o seu nome?” – “What is your name?”
‘Quais’ is for multiple options: “Quais são suas cores favoritas?” – “What are your favorite colors?”
These words help you make specific choices or get detailed information.
Differentiating ‘O Que’ and ‘O Quê’
‘O que’ and ‘o quê’ mean “what” but are used differently.
You use ‘o que’ in the middle of sentences: “O que você quer comer?” – “What do you want to eat?”
‘O quê’ is used at the end of questions or alone: “Você disse o quê?” – “You said what?”
Remember, ‘o quê’ has an accent mark when it stands alone or at the end of a sentence.
Formulating Questions in Portuguese

Asking questions in Portuguese follows some key patterns. You’ll learn to form different questions to express curiosity and gather information effectively.
Open-Ended Questions
Open-ended questions in Portuguese start with words like “quem” (who), “onde” (where), and “quando” (when). When used alone, these words often have an accent mark.
“O que” means “what” and is used to ask about things or actions. Example: “O que você gosta de fazer?” (What do you like to do?)
“Como” means “how” and asks about methods or conditions. Example: “Como você chegou aqui?” (How did you get here?)
“Por que” means “why” and asks for reasons. Example: “Por que você estuda português?” (Why do you study Portuguese?)
Yes/No Questions
Yes/no questions in Portuguese are simple to form. You can use a statement’s word order and change your intonation.
Example statement: “Você fala português.” (You speak Portuguese.) Example question: “Você fala português?” (Do you speak Portuguese?)
You can also start with “é que” to form a question: “É que você fala português?” (Is it that you speak Portuguese?)
Question Tags
Question tags in Portuguese are like saying “right?” or “isn’t it?” in English. They’re added to the end of statements to turn them into questions.
The most common tag is “né?” which is short for “não é?” An example is “Você gosta de café, né?” (You like coffee, don’t you?).
Other tags include “certo?” (right?) and “não acha?” (don’t you think?)
Interrogative Sentences
Interrogative sentences in Portuguese often use inverted word order. The subject can come after the verb to form a question.
Regular statement: “Ele está em casa.” (He is at home.) Question form: “Está ele em casa?” (Is he at home?)
To express doubt or uncertainty, add “será que” at the beginning. Example: “Será que ele está em casa?” (Could it be that he’s at home?)
Remember to use rising intonation at the end of your questions. This helps native speakers recognize that you’re asking something, even if your grammar isn’t perfect.
Specific Question Words

Portuguese has several key question words to help you ask for information. These words let you form different types of questions easily. Let’s look at the main question words and how to use them correctly.
Asking ‘Why’: ‘Porque’ vs ‘Porquê’
‘Porque’ and ‘porquê’ both mean ‘why’ in Portuguese, but they’re used differently. ‘Porque’ is used in the middle of a sentence. ‘Porquê’ is used at the end of a sentence or by itself.
Examples:
- Por que você está triste? (Why are you sad?)
- Não sei porquê. (I don’t know why.)
There’s also ‘por quê’, used at the end of a question.
- Você saiu cedo, por quê? (You left early, why?)
Inquiring with ‘Where’: ‘Onde’
‘Onde’ means ‘where’ and is used to ask about location. It’s simple to use in questions.
Examples:
- Onde está o banheiro? (Where is the bathroom?)
- De onde você é? (Where are you from?)
You can add prepositions before ‘onde’ to ask more specific questions:
- Para onde você vai? (Where are you going to?)
- Por onde devemos ir? (Which way should we go?)
Defining ‘When’: ‘Quando’
‘Quando’ means ‘when’ and is used to ask about time. It’s pretty straightforward to use in questions.
Examples:
- Quando é seu aniversário? (When is your birthday?)
- Desde quando você mora aqui? (Since when have you lived here?)
You can also use ‘quando’ with other time-related words:
- Até quando você vai ficar? (Until when will you stay?)
- A partir de quando o filme começa? (From when does the movie start?)
Exploring ‘How’: ‘Como’
‘Como’ means ‘how’ and asks about manner or method. It’s very versatile in Portuguese questions.
Examples:
- Como você está? (How are you?)
- Como se diz “hello” em português? (How do you say “hello” in Portuguese?)
‘Como’ can also mean ‘what’ in some contexts:
- Como é seu nome? (What is your name?)
- Como está o tempo? (What’s the weather like?)
Questioning ‘Who’: ‘Quem’
‘Quem’ means ‘who’ and is used to ask about people. It’s used the same way in Portuguese as in English.
Examples:
- Quem é aquela mulher? (Who is that woman?)
- Com quem você mora? (Who do you live with?)
‘Quem’ can be used with prepositions:
- De quem é este livro? (Whose book is this?)
- Para quem você está escrevendo? (Who are you writing to?)
Quantifying with ‘How Much/Many’: ‘Quanto(s)’ and ‘Quanta(s)’
These words are used to ask about quantity. They change form based on gender and number.
- Quanto (masculine singular): Quanto custa? (How much does it cost?)
- Quantos (masculine plural): Quantos irmãos você tem? (How many brothers do you have?)
- Quanta (feminine singular): Quanta água você bebe por dia? (How much water do you drink per day?)
- Quantas (feminine plural): Quantas horas você dorme? (How many hours do you sleep?)
These forms agree with the noun they’re asking about. They’re key for asking about prices, amounts, and numbers in Portuguese.
Advanced Structures for Questions

Portuguese offers sophisticated ways of asking questions. These methods can make conversations more engaging and help you obtain precise information.
Using Pronomes Interrogativos
Pronomes interrogativos are question words in Portuguese. They include “o que” (what), “quem” (who), and “onde” (where). To use them effectively, place them at the start of your question.
“O que você faz?” means “What do you do?”
“Quem é aquela pessoa?” translates to “Who is that person?”
You can combine these words with prepositions for more complex questions:
- “De quem é este livro?” (Whose book is this?)
- “Para onde você vai?” (Where are you going?)
Questioning Techniques in Conversation
In Portuguese conversations, you can use different techniques to ask questions. One way is to add “né?” at the end of a statement to turn it into a question. It’s like saying “right?” in English.
“Você gosta de café, né?” (You like coffee, right?)
Another method is using intonation. Just raise your voice at the end of a sentence:
“Você vai à festa?” (Are you going to the party?)
Tag questions are also common:
“Está chovendo, não está?” (It’s raining, isn’t it?)
These techniques make your Portuguese sound more natural and help you engage in smoother conversations.
Common Mistakes and Clarifications

Portuguese question words can be tricky. Let’s look at some common mix-ups and how to use them correctly.
Frequently Confused Words
“Que” and “qual” often confuse learners. When asking about characteristics, use ” queue” for “what. “Qual” means “which” when selecting from options.
Examples:
- Que cor é essa? (What color is that?)
- Qual é o seu carro? (Which is your car?)
“Quê” and “que” are also confusing. Use “quê” at the end of a sentence:
- Você disse o quê? (You said what?)
“Por que” and “porque” differ too. “Por que” starts questions:
- Por que você está aqui? (Why are you here?)
“Porque” answers them:
- Estou aqui porque gosto. (I’m here because I like it.)
Proper Use of Interrogatives
Placement matters with Portuguese question words. They usually go at the start of sentences.
Right: Onde você mora? (Where do you live?) Wrong: Você mora onde?
Remember to use accent marks correctly:
- Quê (what) has an accent when alone
- Porquê (why) needs an accent as a noun
Intonation is key in spoken questions. Your voice should rise at the end to show you’re asking something.
Practice using question words in full sentences. This helps you grasp their proper context and usage.
In Conclusion

Question words in Portuguese are key tools for communication. They help you gather information and start conversations.
Learning these words opens up new ways to interact. You can ask about people, places, times, and reasons.
Practice using question words often. Try forming simple questions in everyday situations.
Remember that intonation matters too. Raising your voice at the end of a sentence can turn it into a question.
Don’t be afraid to make mistakes. Native speakers will appreciate your efforts to learn their language.
Keep a list of common question words handy. Review them regularly to build your confidence.
As you progress, asking questions will become more natural. Soon, you’ll be having full conversations in Portuguese.
Mastering question words is a big step in your language journey. Keep practicing, and you’ll see improvement quickly.
Frequently Asked Questions

Question words play a key role in Portuguese conversations. Knowing how to form questions and use the right words can help you communicate better.
What are the main question words used in Portuguese?
The main Portuguese question words are:
- Quem (Who)
- O que/Que (What)
- Quando (When)
- Onde (Where)
- Por que (Why)
- Como (How)
- Qual/Quais (Which)
These words help you ask for specific information in Portuguese.
How can someone form a question in Portuguese?
To form a question in Portuguese, you can:
- Use question words at the start of the sentence.
- Change the tone of your voice at the end of the sentence.
- Flip the subject and verb order.
For yes/no questions, you can raise your voice at the end of a statement.
What are the differences between ‘O que’ and ‘Que’ in Portuguese?
‘O que’ and ‘Que’ both mean “what” in Portuguese. The main differences are:
- ‘O que’ is more formal and can stand alone.
- ‘Que’ is less formal and often used in everyday speech.
You can use either in most cases, but ‘O que’ sounds more proper in writing.
How is ‘May I ask a question?’ translated into Portuguese?
The phrase “May I ask a question?” in Portuguese is:
“Posso fazer uma pergunta?”
This polite way to ask for permission is common in formal settings or when talking to strangers.
What is the proper sentence structure for asking questions in Portuguese?
The basic structure for questions in Portuguese is:
Question word + Verb + Subject + Rest of sentence
For example: “Onde você mora?” (Where do you live?)
This structure helps create clear and direct questions.
How are interrogative sentences constructed in Portuguese grammar?
Portuguese interrogative sentences are built by:
- Starting with a question word (if needed)
- Using the proper verb conjugation
- Adding the subject after the verb
- Including any extra information
Question marks are used at the end, just like in English.
Source: University of Texas at Austin – Portuguese Language Program