Spanish has several words and structures for connecting negative ideas. Two of the most useful are ni… ni, which normally corresponds to English neither… nor, and tampoco, which can mean neither, not either, or also not.

Although both express negative ideas, they perform different functions. Ni… ni connects two or more negative alternatives, while tampoco adds a negative statement to another negative statement. Learning how to use ni… ni and tampoco in Spanish will help you avoid unnecessary repetition and produce more natural negative sentences.

Ni… Ni and Tampoco in Spanish

The main difference is simple: ni… ni connects two or more negative elements, while tampoco introduces an additional negative idea. When either expression appears before the verb, no is omitted. When it appears after the verb, no is required.

Learning to use ni… ni and tampoco in Spanish enhances the naturalness of negative sentences and prevents repetition.

Ni… Ni in Spanish

Ni… ni connects two people, objects, actions, qualities, or other elements that are both excluded. The position of ni… ni affects whether the verb needs the negative word no.

Ni… ni After the Verb

When ni… ni appears after the verb, the verb is normally preceded by no. This follows the general rule for Spanish negative words: when a negative expression comes after the verb, no usually appears before the verb.

No vimos ni a Marta ni a Pedro durante toda la celebración del sábado por la noche.

We saw neither Marta nor Pedro during the entire celebration on Saturday night.

El nuevo empleado no habla ni francés ni alemán, pero está empezando a estudiar ambos idiomas.

The new employee speaks neither French nor German, but he is beginning to study both languages.

The structure can also connect two actions:

No llamaron ni enviaron ningún mensaje durante las horas posteriores a la reunión.

They neither called nor sent any message during the hours following the meeting.

Understanding this word order is an important part of learning how to use ni… ni and tampoco in Spanish correctly.

Ni… ni Before the Verb

When ni… ni appears before the verb, no is omitted. The negative structure itself is enough to make the sentence negative.

Ni Marta ni Pedro dijeron nada cuando el profesor les pidió una explicación.

Neither Marta nor Pedro said anything when the teacher asked them for an explanation.

Please note the sentence can still contain another negative word after the verb, such as nada, nadie, or ninguno. Spanish commonly uses several negative words in the same sentence.

Ni los vecinos ni el administrador sabían nada sobre el ruido que escuchamos anoche.

Neither the neighbors nor the building manager knew anything about the noise we heard last night.

Although ni… ni is before the verb, nada correctly appears after it. These negative words reinforce the same negative meaning rather than canceling one another.

When two singular subjects are connected by ni… ni, a plural verb is normally used:

Ni el director ni la secretaria estaban disponibles cuando llamamos para solicitar información.

Neither the director nor the secretary was available when we called to request information.

Using Tampoco in Spanish

Tampoco adds one negative idea to another. Depending on the context, it can be translated as neither, not either, or also not.

A simple way to understand how to use ni… ni and tampoco in Spanish is to remember that ni… ni connects alternatives, whereas tampoco adds another negative statement.

Tampoco Before the Verb

When tampoco appears before the verb, it does not normally require no since tampoco makes the sentence negative by itself.

Tampoco encontramos ninguna solución práctica después de hablar con varios expertos.

We did not find any practical solution either after speaking with several experts.

Ana no asistió a la reunión y yo tampoco pude participar por problemas de conexión.

Ana did not attend the meeting, and I could not participate either because of connection problems.

Tampoco After the Verb

When tampoco appears after the verb, no is normally included before the verb.

No quiero cambiar mis planes tampoco, porque ya he organizado varias reuniones con antelación.

I do not want to change my plans either because I have already arranged several meetings in advance.

This word order is grammatically possible, but placing tampoco before the verb often sounds more natural:

No entendió las instrucciones tampoco, aunque el profesor había explicado cada paso.

Tampoco entendió las instrucciones, aunque el profesor había explicado cada paso.

He did not understand the instructions either, although the teacher had explained every step.

In everyday Spanish, speakers frequently prefer tampoco + verb rather than placing tampoco at the end of the clause.

Tampoco in Short Answers

Tampoco is commonly used in short answers to agree with a negative statement. A subject pronoun can be included when necessary.

Cuando Laura dijo que no quería salir, Marcos respondió que él tampoco tenía ganas.

When Laura said that she did not want to go out, Marcos replied that he did not feel like it either.

A very common expression is yo tampoco, meaning me neither or neither do I.

Cuando mis amigos confesaron que no habían entendido la película, respondí que yo tampoco había comprendido el final.

When my friends admitted that they had not understood the film, I replied that I had not understood the ending either.

Ni… ni or Tampoco?

Knowing how to use ni… ni and tampoco in Spanish depends on the relationship between the negative elements.

1. Use ni… ni to connect two or more alternatives:

No compraremos ni este sofá ni esta mesa porque ambos muebles resultan demasiado grandes.

We will buy neither this sofa nor this table because both pieces of furniture are too large.

2. Use tampoco to add a negative statement to a previous negative statement:

No compraremos este sofá y tampoco elegiremos esta mesa porque ambos muebles ocupan demasiado espacio.

We will not buy this sofa, and we will not choose this table either because both pieces occupy too much space.

The meanings are similar, but the grammatical structures are different. The first sentence connects two objects of the same verb. The second sentence coordinates two complete negative actions.

Exercises

Once you understand this position rule, learning how to use ni… ni and tampoco in Spanish becomes much easier. Let’s do some exercises to practice them.

Exercise 1

Exercise 2