Portuguese Imperative Rules and Examples for Polite Commands

Introduction

Learning how to give polite commands in Brazilian Portuguese is essential for everyday communication. This article explains the rules and examples for the imperativo (imperative) in polite contexts, covering formal and familiar forms, negative commands, the use of pronouns, and cultural notes to help you sound natural and respectful.

What is the imperativo and when to use it?

The imperativo is the verb mood used for commands, requests, suggestions, invitations, and advice. In Portuguese, the imperative changes depending on who you are addressing and whether the command is affirmative or negative. For polite communication, learners need to know formal and informal options, and how to soften commands with modal verbs and expressions.

Two main types: affirmative and negative

There are separate forms for affirmative commands and negative commands. Affirmative commands often use special imperative conjugations for tu, você, nós, and vocês, while negative commands use the present subjunctive forms for all persons. This distinction is important for politeness because negative forms are more uniform and often clearer when you want to avoid sounding abrupt.

Polite address: você, senhor/senhora, senhorita

In Brazilian Portuguese, the most common polite second-person singular is você. Unlike European Portuguese, Brazilians use você widely in both informal and polite contexts. For extra formality or respect, use senhor or senhora plus third-person verb forms. Commands directed to senhor or senhora are conjugated like third-person singular.

Examples:

Por favor, feche a porta. (addressing você)
Por favor, feche a porta, senhor. (addressing senhor/senhora)

When to prefer senhor/senhora

Use senhor or senhora in professional settings, with older people, or when showing greater respect. Combining these titles with por favor makes the command even more polite.

Forming affirmative imperative: tu, você, nós, vocês

Affirmative commands differ by person. For regular verbs, follow these patterns:

tu: use the present indicative without the -s for most verbs, but note irregulars and commonly used alternatives (in Brazil, tu forms vary by region).
você: use the third-person singular of the present indicative.
nós: use the first-person plural of the present subjunctive, but in everyday speech many Brazilians keep it similar to the present indicative or use vamos + infinitive.
vocês: use the third-person plural of the present subjunctive or the third-person plural of the present indicative in regular speech.

Examples with regular verbs:

Falar (to speak):
Tu fala (some regions) or fala tu (informal).
Fale com o professor. (você)
Falemos mais tarde. (nós) — formal or written
Falem agora. (vocês)

Comer (to eat):
Coma mais devagar, por favor. (você)
Comam com calma. (vocês)

Partir (to leave):
Parta daqui às oito. (você)
Partam assim que estiver pronto. (vocês)

Note on tu in Brazil

In many parts of Brazil, tu is either rare or conjugated like você. If you are learning Brazilian Portuguese, focusing on você forms for polite commands will cover most situations.

Forming negative commands: use the present subjunctive

Negative commands are formed using the present subjunctive for all persons and are always preceded by não. This rule makes negative imperatives consistent and is commonly used in polite requests and prohibitions.

Structure: não + present subjunctive

Examples:

Não fale tão alto. (você)
Não toque nesse equipamento, por favor. (você)
Não comam antes do jantar. (vocês)
Não entremos agora. (nós) — less common; vamos esperar is often used instead

Why the subjunctive?

The subjunctive expresses uncertainty, desire, or prohibition, which fits negative commands where the speaker expresses a wish that someone not do something. Using the subjunctive also avoids confusion with affirmative imperative forms.

Softening commands: por favor, poderia, você poderia?

To make commands more polite and indirect, Brazilians often use modal expressions. These are essential for formal interactions, customer service, or when addressing people you do not know well.

Common softeners:

Por favor — simple and polite
Poderia + infinitive — very polite and formal; literally could you;
Você poderia + infinitive — polite, direct address using você;
Será que você poderia + infinitive — even softer and more tentative

Examples:

Por favor, sente-se. (please sit down)
Poderia me ajudar com essa mala? (could you help me with this suitcase?)
Você poderia enviar o relatório hoje? (could you send the report today?)
Será que você poderia me ligar depois? (would you be able to call me later?)

Polite commands in customer service

In service contexts, use modal verbs and titles: Poderia, Senhor/ Senhora, Por favor. This creates a respectful tone without sounding bossy.

Example:

Senhora, poderia informar seu CPF, por favor?

Using vamos and vamos + infinitive for suggestions

For inclusive commands or suggestions involving the speaker and listener, use vamos or vamos + infinitive. This is common for invitations or proposals and is perceived as friendly and collaborative.

Examples:

Vamos almoçar juntos?
Vamos sair agora? — both natural in conversation

Note that in very formal writing, the subjunctive form falemos or comamos may appear, but in daily speech Brazilians prefer vamos + infinitive to sound natural.

Placement of object and reflexive pronouns with commands

Pronoun placement changes between affirmative and negative commands. This is a critical point for correctness and natural sounding Portuguese.

Affirmative commands: attach object and reflexive pronouns to the end of the verb as enclitics. Use hyphens to show attachment when writing. In spoken Brazilian Portuguese, the pronunciation links them smoothly.

Examples:

Traga-me o documento. (Bring me the document) — Traga-me becomes traga-me or me traga in some spoken forms.
Diga-me a verdade. (Tell me the truth)
Levante-se, por favor. (Stand up, please) — levante-se attaches the reflexive pronoun

Negative commands: pronouns come before the verb (proclitic) and after não. Do not attach them to the verb in negative forms.

Examples:

Não me traga problemas agora. (Do not bring me problems now)
Não se mexa. (Do not move)

Examples showing both forms

Affirmative: Mostre-me o relatório, por favor.
Negative: Não me mostre nada até amanhã.

Irregular imperative forms to memorize

Some common verbs have irregular imperative forms. For polite speech with você or senhor/senhora, learn the third-person present indicative for affirmative and the present subjunctive for negative. However, tu and nós forms can be irregular and region-dependent.

Important irregular verbs:

Ser (to be): seja (você affirmative), não seja (negative)
Ir (to go): vá (você), não vá
Ter (to have): tenha (você), não tenha
Fazer (to do/make): faça (você), não faça
Dizer (to say): diga (você), não diga
Vir (to come): venha (você), não venha

Examples:

Seja paciente, por favor.
Por favor, vá ao caixa.
Tenha cuidado com isso.

Politeness and tone: cultural notes

Brazilian Portuguese tends to favor warm and indirect language. Even when using imperative forms, adding por favor, agradeço, desculpe incomodar, or other softeners makes commands friendlier. In many social situations, phrasing a request as a question using poderia or você poderia is preferred to a blunt imperative.

Examples of tone differences:

Blunt: Traga o documento agora.
Polite: Por favor, traga o documento agora.
Even softer: Você poderia trazer o documento agora, por favor?

In workplace communication, combining the name or title with por favor helps: Maria, por favor, envie o arquivo. Senhor Silva, poderia assinar aqui?

Common mistakes and how to avoid them

Mistake: Using present indicative instead of the subjunctive for negative commands. Always use não + present subjunctive.
Correction: Não fale alto, not Não fala alto.

Mistake: Wrong pronoun placement in negative commands. Remember pronouns come before the verb after não.
Correction: Não me espere is correct; Não espere-me is incorrect in negative forms.

Mistake: Overusing tu forms in Brazil without regional awareness. If you aim for neutral Brazilian usage, use você forms for safety.

Mistake: Omitting por favor in formal contexts. Add por favor or poderia to sound polite and professional.

Practical examples in context

At a restaurant:
Garçom, poderia trazer a conta, por favor?
Não traga nada ainda.

In the office:
Carlos, envie o relatório até as cinco, por favor.
Senhora, poderia assinar este formulário?

Giving directions:
Vire à direita e siga até o semáforo.
Não entre nessa rua, é perigoso à noite.

Summary of quick rules

Affirmative: use imperative forms (você uses third-person present indicative; nós often uses vamos; tu varies regionally).
Negative: sempre não + present subjunctive.
Pronouns: attach to affirmative verbs; place before verbs in negative forms.
Politeness: use por favor, poderia, você poderia, senhor/senhora, and softening phrases.
Practice irregular verbs separately and prefer você forms for neutral Brazilian Portuguese.

Conclusion

Mastering the imperativo for polite commands in Brazilian Portuguese involves understanding affirmative versus negative forms, pronoun placement, and cultural preferences for indirect language. Use você or senhor/senhora for polite address, prefer não + subjunctive for negative commands, and soften requests with por favor and poderia to sound natural and respectful in everyday interactions.