A Negação

Portuguese negation starts simply: não before the verb. Then it gets interesting. Portuguese allows and even requires double negatives in many cases, which can feel strange if you’re coming from English.

I see nothing. (English: single negative) Não vejo nada. (Portuguese: double negative — literally “I don’t see nothing”)

In English, double negatives create a positive (“I don’t see nothing” technically means “I do see something”). In Portuguese, double negatives stack on each other and stay negative. Não vejo nada is genuinely “I see nothing.”

Once you accept this, Portuguese negation is intuitive.

Basic negation: não before the verb

The most common pattern:

Não falo francês. — I don’t speak French. Não estou cansado. — I’m not tired. Ela não veio. — She didn’t come.

Não sits directly before the verb. In compound tenses, before the auxiliary:

Não tenho comido bem. — I haven’t been eating well. (auxiliary ter) Não vou sair. — I’m not going to leave. (auxiliary ir)

In sentences with object pronouns, não still comes first; the pronoun follows:

Não te vi. — I didn’t see you. (note: não triggers proclisis — pronoun before verb)

The negative words

Each can function as the negation by itself, or combine with não in a double negative.

Double negatives — the Portuguese rule

When a negative word comes after the verb, you also need não before the verb:

Não vejo ninguém. — I see no one. Não digo nada. — I don’t say anything. Não vou nunca a Lisboa. — I never go to Lisbon. Não temos nenhum livro. — We have no books.

The pattern: não [verb] [negative word].

This is mandatory. Vejo ninguém (without não) is wrong.

When NOT to use double negative

If the negative word comes before the verb (typically as the subject or fronted), no não is needed:

Ninguém veio. — No one came. Nada me surpreende. — Nothing surprises me. Nunca vou desistir. — I will never give up. Jamais o farei. — I will never do it.

The pattern: [negative word] [verb] (single negative).

Both versions are correct. They’re equivalent:

Não veio ninguém. = Ninguém veio. Não digo nada. = Nada digo.

Fronting the negative word can sound slightly emphatic or literary; não [verb] [negative] is more conversational.

Triple and beyond — chaining negatives

Portuguese allows you to chain multiple negative words. Each adds emphasis without contradiction:

Nunca disse nada a ninguém. — I have never said anything to anyone. Não vi ninguém em lado nenhum. — I didn’t see anyone anywhere. Ninguém disse nada nunca sobre nada. — No one ever said anything about anything. (literary, but valid)

The English-speaker’s instinct to “fix” these double negatives is wrong in Portuguese.

Nem…nem — neither…nor

To negate two coordinated items, use nem…nem:

Nem o João nem a Maria vieram. — Neither João nor Maria came. Não tenho nem carro nem moto. — I have neither a car nor a motorbike.

When nem…nem fronts the sentence, no não is needed. When inside, you typically use não + nem…nem.

Nem alone — not even

Nem can stand alone meaning “not even”:

Nem o vi. — I didn’t even see him. Não tenho nem dinheiro. — I don’t even have money.

This intensifies the negation.

Nenhum / nenhuma — not any / none

This works as both an adjective (before a noun) and a pronoun (standalone).

As adjective

Não tenho nenhuma ideia. — I have no idea. Nenhum livro me interessa. — No book interests me.

As pronoun

Não vi nenhum dos meus amigos. — I didn’t see any of my friends. Nenhum deles veio. — None of them came.

Note the agreement: nenhum (masculine), nenhuma (feminine), nenhuns / nenhumas (plural, rare).

Algum / alguma meaning none — a Portuguese quirk

Curiously, when algum comes after the noun, it means “no” (negative):

Não tenho dinheiro algum. — I have no money at all. Não havia razão alguma. — There was no reason whatsoever.

This is an emphatic negative. Same word algum before the noun means “some”:

Tenho algum dinheiro. — I have some money. Algum dia voltarei. — Some day I’ll come back.

Position changes meaning.

Não in short answers

For yes/no questions, the answer often repeats the verb (instead of using a separate “no” word):

Vais sair? (Are you going out?) — Não vou. (No, I’m not going.) — Sim. / Vou. (Yes, I am.)

Portuguese answers often repeat the verb rather than relying on a separate yes/no word, especially in EP.

Ainda não and já não — Portuguese-specific temporal negatives

Ainda não cheguei. — I haven’t arrived yet. Já não trabalho lá. — I no longer work there. Nunca mais o vi. — I never saw him again.

These are formulaic and very common. Memorise them.

What you don’t need to do

You don’t need to avoid double negatives. They’re not wrong in Portuguese — they’re required.

You don’t need to translate “I see nothing” as just Vejo nada. That’s wrong. You need Não vejo nada.

You don’t need a separate negative form for “ain’t” or “not at all” — não covers everything.

Common confusions

• Double negatives are required, not wrong. Não vejo ninguém is correct; Vejo ninguém is wrong.
• When the negative word fronts, no não needed. Ninguém veio (single negative). Não veio ninguém (double — both correct).
• Nem alone means “not even”, while nem…nem means “neither…nor”.
• Nenhum before the noun is more typical, but algum after the noun is also a strong negative.
• Ainda não and já não are fixed phrases. Ainda não is “not yet”; já não is “no longer”.

Where you’ll meet it in the library

Negation is everywhere in Portuguese prose:

• Pinóquio (A1+) — Storica’s adaptation introduces basic negation and the double-negative pattern (não disse a verdade, não viu ninguém). Perfect first encounter.
• O Estrangeiro (B1+) — Camus’s protagonist is a master of dense negation. The emotional flatness of his voice in Portuguese is built on stacked negatives: não sinto nada, ninguém me entende, nunca chorei.
• O Conde de Monte Cristo (B2+) — Dantès’s cold revenge philosophy in Portuguese rendering: não confiava em ninguém, jamais perdoaria, nem o tempo nem a vingança. Negation defines his entire character.