Spanish / Grammar foundations

Spanish Direct Object Pronouns: Lo, La, Los and Las

Elementary to intermediate

Replace a known direct object with lo, la, los, or las. These forms match the object’s gender and number: Busco la llave becomes La busco. Pronouns usually precede a finite (conjugated) verb, but attach to an infinitive, gerund, or affirmative command in the appropriate construction.

Try the challenge Read the explanation ↓English explanations · Spanish examples

Identify the missing object

Begin with a full sentence and ask what or whom the verb takes as its direct object. In Busco la llave, the key is what the speaker seeks. In La llave está aquí, the key is the subject instead, so an object pronoun cannot replace it in that sentence. Spanish often omits a subject that context makes clear, but that does not mean every visible noun is an object. Read the verb and its construction first. English prepositions also offer unreliable clues: looking for, listening to, and looking at can correspond to Spanish verbs that take a direct object. Keep the full Spanish sentence in mind while you learn its shorter version. This makes pronouns a way to track participants rather than a list of English word replacements.

La llave está aquí. La busco.

The key is here. I am looking for it.

The key is the direct object of searching, represented by feminine la.

Escucho la canción. La escucho.

I listen to the song. I listen to it.

Spanish escuchar takes the song as a direct object, although English says listen to.

References for this explanation

Carry gender and number forward

The gender and number of the object noun determine the third person form. A masculine ticket takes lo, a feminine key takes la, and plural nouns take los or las. The speaker’s gender does not affect that choice. Learn each new noun with its article, so that you know which pronoun to use for it later. If two feminine objects are under discussion, la alone may be ambiguous even though its agreement is correct. Repeat the noun when the listener needs clarification. The first and second person forms me, te, nos, and os show person and number but not gender; they are still direct objects. The noun that a pronoun replaces is its antecedent. Keep the antecedent’s gender and number separate from the identity of the speaker.

El billete, lo guardo.

I am keeping the ticket.

Masculine singular billete is represented by lo.

Las llaves, las necesito.

I need the keys.

The feminine plural antecedent requires las.

References for this explanation

Do not mistake personal a for a recipient

A definite human direct object commonly appears after personal a in a full noun phrase. That marker does not turn the object into an indirect recipient. When the noun phrase is replaced by an unstressed direct object pronoun, the personal marker does not remain before the pronoun. Compare seeing a friend with giving something to a friend: the first friend is seen, while the second receives something else. Those roles matter more than the shared preposition. Pronoun usage also varies across regions. Using le as a direct object in place of lo or la is called leísmo. In some regions, speakers use le this way for a male person, and this kind of leísmo is accepted in standard Spanish. This lesson teaches the widely useful lo and la pattern, and its exercises do not mark le wrong when it refers to a male person. Clear inanimate and feminine examples make the target distinction visible.

Veo a Clara. La veo.

I see Clara. I see her.

The woman is a direct object even though the full noun phrase has personal a.

Busco el libro. Lo busco.

I am looking for the book. I am looking for it.

The inanimate masculine direct object uses lo in the standard pattern taught.

Separate role from the visible preposition

Replace Clara in Veo a Clara.

  1. Clara is the person seen, not the receiver of a separate object.
  2. Choose the feminine direct object pronoun la.
  3. Remove personal a and place the pronoun before the verb.

La veo.

References for this explanation

Keep a pronoun beside its verb

With a single finite verb, the object normally precedes it. In a negative clause, no comes before the pronoun. A question keeps the pronoun in the same place, directly before the verb; the question marks do not let you move it elsewhere in the sentence. The subject can be omitted if context identifies it, but the object pronoun is still needed. If the sentence contains an adverb, do not separate the unstressed pronoun from its verb with that adverb. Read the short group together, then expand it back into a full noun phrase to check the meaning. This is useful in rapid conversation because a small position error can obscure which person or thing the speaker is referring to.

No la encuentro.

I cannot find it, referring to a feminine key.

The negative comes before the object and finite verb.

¿Las tienes?

Do you have them, referring to feminine keys?

The question keeps the object before the verb.

References for this explanation

Use the two positions allowed by an infinitive group

With common groups such as querer or ir a plus an infinitive, the pronoun can often precede the finite verb or attach to the infinitive. Both lo quiero leer and quiero leerlo are useful. Do not place an unattached pronoun between the verbs, and do not use both positions at once. This flexibility is construction specific: it is not permission to move any pronoun across any verb. For example, a standalone infinitive after a preposition keeps its object attached. Restore the noun to identify which verb actually takes it, then choose a permitted position for the whole group. Keeping that dependency visible prevents overgeneralizing from one familiar modal phrase to every sentence containing an infinitive.

Quiero comprarla.

I want to buy it, referring to a feminine table.

The pronoun attaches directly to the infinitive.

Lo voy a leer.

I am going to read it, referring to a masculine message.

The pronoun can stand before the finite verb in this construction.

References for this explanation

Keep haber and its participle together

In a compound tense with haber, the pronoun normally comes before the auxiliary. Unlike the French agreement rule, a preceding Spanish direct object does not make the participle agree in gender or number. Las he comprado retains comprado even though the things are feminine plural. This is an important boundary if you study more than one Romance language. The participle is part of the compound verb, not an adjective describing the object. A true adjective can agree in another construction, but that is a different analysis. Check the auxiliary, the pronoun’s reference, and the participle form separately. Do not attach the pronoun to the participle in ordinary modern Spanish.

Las he comprado.

I have bought them, referring to feminine chairs.

The pronoun precedes he, and the participle remains invariable.

Lo hemos visto.

We have seen it, referring to a masculine document.

The object comes before the auxiliary, not after the participle.

Do not make the participle agree

Say you have read the feminine plural letters already mentioned.

  1. Choose las for the letters.
  2. Place it before the present auxiliary he.
  3. Keep the participle invariable after haber.
Compare your reasoning

Las he leído.

References for this explanation

Attach in an affirmative command

An affirmative command attaches its object to the end of the verb. A negative command uses a different verb form and puts the object before it. Adding a pronoun can also require a written accent to preserve the verb’s stress under ordinary spelling rules. Treat spelling as a check after the construction is built. The object’s gender and number still come from the noun replaced, not from the person receiving the instruction. Begin with one object and one familiar addressee before combining several pronouns or changing the form of address. In the challenge, explain both the attachment and the intended reference; recognizing a word that looks familiar, without those reasons, is less useful for producing a new instruction.

Mírala.

Look at it, referring to a feminine photo and addressing one familiar person.

The affirmative command attaches la and preserves stress with an accent.

No la mires.

Do not look at it, referring to a feminine photo and addressing one familiar person.

The negative command places la before the appropriate verb form.

References for this explanation

Notice the difference

Common mistakes

Check the construction

Instead ofLa llave está aquí. Ella busco.

For this meaningLa llave está aquí. La busco.

A subject pronoun cannot fill this direct object slot. The key is the direct object of searching, represented by feminine la.

Put the pronoun before the finite verb

Instead of¿Tienes las?

For this meaning¿Las tienes?

The unstressed object is not placed after this finite indicative verb. The question keeps the object before the verb.

Keep the participle invariable

Instead ofLas he compradas.

For this meaningLas he comprado.

The participle with haber does not agree with this object. The pronoun precedes he, and the participle remains invariable.

From understanding to using

Make your own example.

Try these without answer choices. Say your answer aloud or write it below, then compare your reasoning with the model.

Your turn 1

Name a feminine key and say you cannot find it.

Compare with a model

La llave, no la encuentro.

The key, I cannot find it.

The noun establishes the reference; the negative precedes the object and verb.

  • Is the antecedent feminine singular?
  • Did no stay outside the pronoun and verb group?

Your turn 2

Say that you want to read a masculine message, then replace the message using both permitted positions with querer.

Compare with a model

Quiero leerlo. Lo quiero leer.

I want to read it.

Both forms preserve the same object relationship without doubling it.

  • Did you attach the pronoun when it followed the infinitive?
  • Did you use only one pronoun per sentence?

Put it into practice

Make the next choice.

14 questions · No timer

Choose a response and learn why it works. Your score reflects your first answer to each question. You can revisit anything you miss.

Choose an answer, then open the explanation to check your reasoning.

Question 1

Choose the sentence for this message: The key is here. I am looking for it.

  • La llave está aquí. La busco.
  • La llave está aquí. Ella busco.
Check the answer

Answer: La llave está aquí. La busco.

La llave está aquí. La busco.: The key is the direct object of searching, represented by feminine la.

La llave está aquí. Ella busco.: A subject pronoun cannot fill this direct object slot.

Question 2

Choose the sentence for this message: I listen to the song. I listen to it.

  • Escucho la canción. Escucho a la.
  • Escucho la canción. La escucho.
Check the answer

Answer: Escucho la canción. La escucho.

Escucho la canción. Escucho a la.: The unstressed pronoun is not inserted after a preposition.

Escucho la canción. La escucho.: Spanish escuchar takes the song as a direct object, although English says listen to.

Question 3

Choose the sentence for this message: I am keeping the ticket.

  • El billete, lo guardo.
  • El billete, la guardo.
Check the answer

Answer: El billete, lo guardo.

El billete, lo guardo.: Masculine singular billete is represented by lo.

El billete, la guardo.: The feminine object form does not match the named ticket.

Question 4

Choose the sentence for this message: I need the keys.

  • Las llaves, lo necesito.
  • Las llaves, las necesito.
Check the answer

Answer: Las llaves, las necesito.

Las llaves, lo necesito.: Lo is masculine singular, but las llaves is feminine plural.

Las llaves, las necesito.: The feminine plural antecedent requires las.

Question 5

Choose the sentence for this message: I see Clara. I see her.

  • Veo a Clara. La veo.
  • Veo a Clara. A la veo.
Check the answer

Answer: Veo a Clara. La veo.

Veo a Clara. La veo.: The woman is a direct object even though the full noun phrase has personal a.

Veo a Clara. A la veo.: Personal a is not kept before the unstressed pronoun.

Question 6

Choose the sentence for this message: I am looking for the book. I am looking for it.

  • Busco el libro. Le busco.
  • Busco el libro. Lo busco.
Check the answer

Answer: Busco el libro. Lo busco.

Busco el libro. Le busco.: Le is accepted for a male person, but not for a thing such as this book.

Busco el libro. Lo busco.: The inanimate masculine direct object uses lo in the standard pattern taught.

Question 7

Choose the sentence for this message: I cannot find it, referring to a feminine key.

  • No la encuentro.
  • La no encuentro.
Check the answer

Answer: No la encuentro.

No la encuentro.: The negative comes before the object and finite verb.

La no encuentro.: The negative marker does not intervene between the pronoun and verb.

Question 8

Choose the sentence for this message: Do you have them, referring to feminine keys?

  • ¿Tienes las?
  • ¿Las tienes?
Check the answer

Answer: ¿Las tienes?

¿Tienes las?: The unstressed object is not placed after this finite indicative verb.

¿Las tienes?: The question keeps the object before the verb.

Question 9

Choose the sentence for this message: I want to buy it, referring to a feminine table.

  • Quiero comprarla.
  • Quiero la comprar.
Check the answer

Answer: Quiero comprarla.

Quiero comprarla.: The pronoun attaches directly to the infinitive.

Quiero la comprar.: An unattached pronoun cannot sit between these verbs.

Question 10

Choose the sentence for this message: I am going to read it, referring to a masculine message.

  • Lo voy a leerlo.
  • Lo voy a leer.
Check the answer

Answer: Lo voy a leer.

Lo voy a leerlo.: The pronoun cannot appear in both positions at once; use lo only once.

Lo voy a leer.: The pronoun can stand before the finite verb in this construction.

Question 11

Choose the sentence for this message: I have bought them, referring to feminine chairs.

  • Las he comprado.
  • Las he compradas.
Check the answer

Answer: Las he comprado.

Las he comprado.: The pronoun precedes he, and the participle remains invariable.

Las he compradas.: The participle with haber does not agree with this object.

Question 12

Choose the sentence for this message: We have seen it, referring to a masculine document.

  • Hemos vístolo.
  • Lo hemos visto.
Check the answer

Answer: Lo hemos visto.

Hemos vístolo.: Ordinary modern compound forms do not attach the object to the participle.

Lo hemos visto.: The object comes before the auxiliary, not after the participle.

Question 13

Choose the sentence for this message: Look at it, referring to a feminine photo and addressing one familiar person.

  • Mírala.
  • La mira.
Check the answer

Answer: Mírala.

Mírala.: The affirmative command attaches la and preserves stress with an accent.

La mira.: La mira is a statement, such as “she looks at it”, not a command; an affirmative command attaches the pronoun to the end of the verb.

Question 14

Choose the sentence for this message: Do not look at it, referring to a feminine photo and addressing one familiar person.

  • No mírala.
  • No la mires.
Check the answer

Answer: No la mires.

No mírala.: A negative command cannot retain the affirmative attachment and form.

No la mires.: The negative command places la before the appropriate verb form.

Keep the conversation going

What to practice next

Use pronouns to describe three objects on your desk, making each noun’s reference clear before shortening it. In the choice challenge, commit to one answer before opening feedback. Explain the rejected sentence, then retry missed questions. Return tomorrow and write a fresh example without looking at the models.

By Loquus ·

Sources

Learning research behind the practice

Worked examples, retrieval practice, and later review inform the activities. These studies do not establish the effectiveness of this specific lesson.

Questions and discussion

Share a question, an example, or your feedback. Use a display name rather than personal details. Names are unverified. Comments and replies appear after moderation.

Your name, comment, and submission time are stored for moderation and publication. We do not ask for your email. To help limit spam, we temporarily store a coded abuse identifier. Approved comments stay public until removed. To request removal, contact Loquus support.

Loquus in your language

Choose your website language