Imperative Sentences (Commands, Instructions, Requests)

An imperative sentence (frase imperativa) tells someone to do something — issue a command, give an instruction, make a request. In Portuguese, the imperative is not a single mood but a collection of forms drawn from the indicative and subjunctive, chosen according to who you are addressing (tu, você, o senhor, vocês, nós) and whether the command is affirmative or negative. Layered on top of the morphology is a rich system of politeness strategies — most of which do not use the imperative at all. Understanding the full picture means learning not just the forms but also when to avoid them.

The imperative is about whom you address

Portuguese has different imperative forms depending on the addressee. Choosing the right one is a matter of social relationship, formality, and regional norm — get this wrong and even a perfectly formed imperative can offend.

Affirmative imperative forms

Tu affirmative — equals third-person present indicative

For informal, singular commands, Portuguese uses the same form as the third-person singular present indicative — minus its ending -s, effectively.

A handful of verbs have irregular tu imperatives that must be memorized:

Você / o senhor affirmative — present subjunctive

For the neutral-to-formal address, Portuguese uses the third-person singular of the present subjunctive. This is the same form whether the addressee is você, o senhor, a senhora, or someone addressed by title.

The subjunctive roots here are why learners sometimes meet these forms before formally studying the subjunctive — the você imperative is a back door into subjunctive morphology.

Nós affirmative — let's... — present subjunctive

For suggestions that include the speaker (let's do it), Portuguese uses the first-person plural of the present subjunctive.

In daily speech, vamos + infinitive is by far the most common let's construction — it is simpler, more natural, and covers almost all situations:

The synthetic subjunctive forms (comamos, façamos, vejamos) exist and are grammatical, but they feel literary or slightly archaic in conversation. Reserve them for writing or emphatic contexts.

Negative imperative forms — all subjunctive

Here is where the system simplifies. In the negative, all addressees use the present subjunctive — including tu. There is no separate negative tu form drawn from the indicative; the subjunctive takes over.

Notice: the affirmative tu form and the negative tu form are morphologically different. Fala but Não fales. Come but Não comas. This asymmetry trips up many learners — you cannot just add não to the affirmative imperative for tu. You must switch to the subjunctive.

Negative forms for other persons

Clitic placement with imperatives

Object pronouns attach to imperative verbs in predictable but specific ways.

Affirmative imperative → enclise (pronoun after, with hyphen)

Negative imperative → próclise (pronoun before the verb)

The word não triggers proclisis, pulling the pronoun to the front.

The politeness problem: when not to use the imperative

Here is the insight that changes how English speakers approach Portuguese commands. In everyday polite interaction, Portuguese speakers avoid the bare imperative. Using dá, traz, fala to a stranger, a waiter, or a colleague can come across as curt, commanding, or rude — much more so than a direct imperative would in English.

Compare English and Portuguese politeness:

Instead of the imperative, Portuguese reaches for one of several softening strategies.

Softening strategy 1: present indicative as a request

One of the cleverest tricks in European Portuguese: the second-person present indicative turned into a question functions as a polite request. No imperative morphology at all.

The logic: by framing the command as a question, you are implicitly asking whether the listener is willing, rather than ordering them directly. This is extremely common in casual Portuguese — far more so than the bare imperative.

Softening strategy 2: modals (poder, querer)

Adding podes / pode / podia / poderia (can / could) transforms any command into a request.

The more conditional/imperfect the form of poder, the more polite the request. Podes is casual; podia / poderia is polite and formal.

Queres / quer (do you want) also works, especially for offers or light suggestions.

Softening strategy 3: imperfect / conditional

Using the imperfect indicative (or conditional) instead of the present makes a request feel more hypothetical, and therefore softer.

This is the European Portuguese preference. The imperfect of modality verbs (podia, queria, gostava, importava-se) is the backbone of polite request language.

Softening strategy 4: politeness markers

Even when you do use an imperative, adding a politeness phrase changes the tone dramatically.

Se faz favor is a hallmark of Portuguese (as opposed to Brazilian) politeness — very common in everyday speech and slightly more colloquial than por favor.

When the bare imperative is appropriate

The imperative is direct and natural in these contexts:

• Recipes, instructions, manuals — impersonal, directed at a generic reader
• Warnings in public signage — Não fumar. Cuidado. Saia pela direita.
• Close family and friends, casual contexts — Come! Vem cá!
• To children and pets — direct commands are natural
• In moments of urgency — Sai daí! (Get out of there!)
• Encouragement — Força! Vá lá! (Come on!)

Recipes and impersonal instructions often use the infinitive instead of the imperative — a neutral, depersonalized register that sounds less bossy than any imperative form.

Suggestions vs commands

Vamos + infinitive is Portuguese's everyday let's — making a suggestion that includes the speaker.

For something closer to why don't we / how about we, Portuguese uses E se + subjunctive imperfect, which proposes rather than commands:

This is a gentle, exploratory way to make suggestions — very common in conversations where a direct imperative would feel too pushy.

Indirect imperatives through que + subjunctive

Portuguese can issue a third-person command — addressed to someone who is not the listener — using que + present subjunctive. This is the grammatical reflex of English let him / have her do X.

The pattern is especially common in wishes, blessings, and theatrical or formal contexts. Que viva o rei! (Long live the king!) is the canonical example — an optative imperative shaped like a subjunctive.

Imperatives in recipes and instructions

Portuguese cookbooks and instruction manuals adopt one of two conventions:

1. Second-person imperative (usually você-form): Pré-aqueça o forno, adicione o açúcar, misture bem.
2. Bare infinitive: Pré-aquecer o forno, adicionar o açúcar, misturar bem.

Both are valid and widespread. The infinitive form is slightly more neutral and depersonalized — it treats the recipe as a sequence of operations rather than instructions to you specifically. Some cookbooks mix both, opening with imperative and switching to infinitive once the procedural register is established.

Warnings and signs

Portuguese public signs overwhelmingly prefer the infinitive — its impersonality suits the anonymous voice of institutional warning.

An imperative on a sign (Não fume) exists but feels slightly softer or more personal; the infinitive feels sharper and more general.

The vocative + imperative combination

Portuguese often combines a vocative (naming the addressee) with the imperative to clarify who is being addressed or to soften the command with personal warmth.

The vocative sits at the start (or occasionally end) of the sentence, set off by commas. Pairing the name with a polite modal (podia) is the standard neutral-formal politeness formula in professional and educational settings.

Region and generational variation

European Portuguese imperative usage is not uniform across the country or across generations.

• Northern Portugal tends to be more direct; the bare imperative occurs more freely and without the same implications of rudeness as in Lisbon usage.
• Lisbon and the south are more sensitive to the directness of imperatives, reaching more quickly for softening strategies.
• Older speakers use the vós imperative in religious and literary contexts (amai, ouvi, dizei) — a second-person plural form that survives only in prayer books and formal address to audiences.
• Younger speakers increasingly use você-forms where older speakers might avoid você altogether, though tu remains the overwhelming default between peers.

These vós forms are not productive in everyday speech but appear in Catholic liturgy, 19th-century texts, and some political or rhetorical performance.

Common Mistakes

The biggest pitfall: using the affirmative tu form (fala) in the negative. In the negative, tu switches to subjunctive (fales). Same verb, different mood.

Perfectly formed imperatives can still be socially off. To service workers, strangers, or anyone outside your immediate circle, soften with podia, podes, queria, or with a question framing.

Por favor alone does not fully soften an imperative in European Portuguese. Pair it with a modal or a question form for neutral politeness.

Negative imperatives trigger proclisis: não sits before the verb and pulls the object pronoun with it. The affirmative diz-me (enclisis) flips to não me digas (proclisis) as soon as you add não — and the verb itself switches from the indicative-derived diz to the subjunctive-derived digas.

When ordering in a café, restaurant, or shop, Portuguese speakers routinely use the imperfect queria rather than the present quero. The imperfect softens the request; the present can feel demanding.

Key takeaways

• Portuguese imperatives differ by addressee: tu (informal), você / o senhor (neutral-formal), vocês (plural), nós (let's).
• The affirmative tu imperative uses the bare third-person indicative (fala, come, parte), while all others — and all negatives — use the present subjunctive.
• In the negative, even tu switches to the subjunctive: Fala → Não fales.
• Clitic placement: affirmative imperatives take the pronoun after (dá-me), negatives take it before (não me digas).
• European Portuguese relies heavily on softening strategies: modals (podes, podia), questions (passas-me?), imperfect (queria, gostava), politeness markers (se faz favor).
• The bare imperative is natural in recipes, warnings, and close-relationship speech but can sound blunt or even rude in neutral interactions.
• Compared to English, Portuguese avoids the direct imperative far more often — politeness is achieved through indirection, not just please.