Two questions shape every Spanish sentence: what is the sentence about? and what is the new information being communicated? The first answer is the topic; the second is the focus. Spanish grammar has specific tools for marking both, and learners of English background routinely underuse them. Compré el libro ayer is a fine, flat declarative; el libro lo compré ayer fronts el libro as the topic and forces the listener to read everything that follows as commentary on it. Same words, different shape, different message.
This page explains how peninsular Spanish marks topics (by clitic left dislocation) and how it marks foci (by word-order rearrangement and clefts). It is the conceptual companion to the subject-position page and to the cleft-sentences page — between the three you have most of Spanish's information-structure toolkit at B2.
Defining the two terms
- Topic: the entity the sentence is about. The thing you have already introduced into the conversation (or that everyone already knows about) and that the sentence is going to comment on. In speaking of Marta, I haven't seen her in months, Marta is the topic.
- Focus: the genuinely new information — the part of the sentence that resolves an open question or fills in a blank. In I haven't seen MARTA in months (with stress on Marta), Marta is the focus — you're identifying which of several people you haven't seen.
The two are independent. A topic can be a subject, an object, an indirect object, or even a prepositional phrase. A focus can be any constituent. Spanish has different tools for each.
Marking topic: clitic left dislocation (CLLD)
Peninsular Spanish marks a non-subject topic by fronting the constituent and resuming it with a clitic pronoun later in the sentence. This is called Clitic Left Dislocation, and it is one of the most common information-structure moves in everyday speech.
A Marta no la veo desde hace meses.
I haven't seen Marta in months. (Marta is the topic; resumed by la)
Ese libro ya lo he leído dos veces.
That book I've already read twice. (ese libro is the topic; resumed by lo)
A mi hermana le he comprado un regalo precioso.
I've bought my sister a gorgeous present. (mi hermana is the topic; resumed by le)
De política no quiero hablar más esta noche.
Politics I don't want to talk about anymore tonight. (de política is the topic; no resumption — see below)
The resumptive clitic is obligatory with direct and indirect objects
When the fronted topic is a direct object or indirect object, the clitic resumption is not optional in peninsular Spanish — it is required.
❌ A Marta no veo desde hace meses.
Wrong — fronted direct object 'a Marta' must be resumed by 'la'.
✅ A Marta no la veo desde hace meses.
I haven't seen Marta in months.
❌ Ese libro ya he leído.
Wrong — fronted direct object 'ese libro' must be resumed by 'lo'.
✅ Ese libro ya lo he leído.
That book I've already read.
Prepositional topics: no clitic resumption
When the fronted topic is a prepositional phrase that is not an indirect object (so it doesn't have a clitic-replacement available), there is no resumption. The PP simply sits at the front.
De ese tema no me apetece hablar ahora.
That topic I don't feel like talking about right now.
Con mi padre la relación es complicada.
With my father the relationship is complicated.
Sobre el accidente no quiero comentar nada.
About the accident I don't want to comment on anything.
Subject topics: no clitic resumption
When the fronted topic is the subject of the sentence, Spanish has no clitic to resume it with. The subject simply appears at the front (which it would have anyway, in default SV order) and the rest of the sentence comments on it.
Mi madre, en cambio, prefiere quedarse en casa.
My mother, in contrast, prefers to stay home.
Pedro siempre ha sido el más callado de los hermanos.
Pedro has always been the quietest of the brothers.
Note the comma in the first example: a contrastive subject topic is often set off prosodically with a pause, especially when followed by en cambio or por su parte.
Multiple topics: stacked dislocations
Peninsular Spanish can front more than one topic in the same sentence. They stack in the order the speaker chooses to highlight them, and each non-subject one carries its own clitic.
A Marta el regalo ya se lo he dado.
I've already given Marta the present. (two topics: a Marta and el regalo, resumed by se lo)
De política, a mí, no me hables hoy.
Politics, please don't talk to me about today. (two topics: de política and a mí)
Stacked dislocations are heavier; they're used when the speaker wants to set the stage very deliberately, often in argumentative or contrastive contexts.
Marking focus: stress and word order
Focus is where the new information lives. Spanish has several ways to mark it.
The default: focus at the end
By default, Spanish puts the focus at the end of the sentence. This is the same logic that drives much of the VS word-order behaviour: new information lands at the right edge.
Estos pendientes me los regaló mi abuela.
These earrings — my grandmother gave them to me. (the new info is 'mi abuela' — at the end)
—¿Quién ganó la liga? —Ganó el Atlético.
'Who won the league?' 'Atlético did.' (the answer 'el Atlético' goes at the end)
—¿Qué hora es? —Son las cuatro y media.
'What time is it?' 'It's half past four.' (the time is the focus, at the end)
This is the most common focus pattern, and it is also the one English speakers most reliably get wrong, because in English the natural answer to who won? tends to be Atlético won, with subject first. In Spanish the focus position is structural: the answer to who? goes after the verb.
Contrastive focus fronting
Spanish also has a more dramatic focus structure: fronting the focused constituent to the very beginning of the sentence, with no resumptive clitic. This is reserved for contrastive focus — when the speaker is correcting or insisting on the identity of the focused element.
MUCHO ESFUERZO te ha costado eso.
A LOT of effort that has cost you. (contrastive, slightly emphatic)
A MARTA he visto, no a Laura.
It's Marta I saw, not Laura. (contrastive — no clitic 'la' because this is focus fronting, not CLLD)
POCO me importa lo que diga.
I couldn't care less what he says.
The crucial diagnostic: focus fronting has no resumptive clitic. CLLD has one. Compare:
- A Marta *la he visto.* — CLLD, topic ("speaking of Marta, I've seen her")
- A Marta he visto. — Focus fronting, contrast ("it's Marta I've seen, not someone else")
The same surface phrase a Marta at the front can be either topic or focus, distinguished by (a) the presence/absence of the clitic and (b) the intonation: topic gets a neutral prosody, focus carries strong contrastive stress.
Cleft sentences for explicit focus
The third focus tool — cleft sentences — is covered in detail on its own cleft-sentences page. Cleft sentences explicitly split the sentence into a focused pivot and a presupposed clause:
Fue Marta quien lo hizo, no Laura.
It was Marta who did it, not Laura.
Lo que necesito ahora es tiempo.
What I need right now is time.
Clefts are the most explicit way to focus a constituent. Peninsular Spanish uses them less than English does — focus fronting and end-of-sentence focus do a lot of the work that English clefts (it was X who…) perform.
How topic and focus interact
A single Spanish sentence can carry both a topic and a focus simultaneously. The topic goes at the front (with clitic resumption if needed), the focus typically goes at the end (or is fronted with contrastive stress).
El coche lo aparcó mi marido en doble fila, no yo.
The car — my husband parked it in a double row, not me. (topic: el coche; contrastive focus: mi marido)
A Marta el regalo se lo compré en la papelería de la esquina.
Marta's present — I bought it at the stationery shop on the corner. (two topics: a Marta, el regalo; focus: en la papelería de la esquina, at the end)
Ese asunto, lo que tienes que hacer es hablar con tu jefe directamente.
That issue — what you have to do is talk to your boss directly. (topic: ese asunto; pseudo-cleft focus: 'hablar con tu jefe directamente')
These layered structures are common in argumentative or persuasive speech, where the speaker takes care to flag what's already in the discourse before delivering the new information.
English contrast: stress, clefts, and reordering
English marks information structure mostly with prosodic stress (I haven't seen MARTA in months) and clefts (it's Marta I haven't seen). Word-order reshuffling is much rarer and usually feels marked or literary. The reasons are structural:
- English requires SVO; you cannot freely move objects to the front without explicit syntactic operations (passive, topicalization with that-trace effects, clefts).
- English does not have unstressed clitics that can resume a topic. The pronoun her in Marta, I haven't seen her carries its own stress and weight.
Spanish, by contrast, has freer word order and unstressed clitics, so it can perform the same information-structure work with reshuffling instead of clefts. The practical consequence for translation:
| English | Spanish — natural equivalent |
|---|---|
| I haven't seen MARTA in months. | A Marta no la veo desde hace meses. (CLLD) |
| I've already read that book. | Ese libro ya lo he leído. (CLLD; flagging the book as topic) |
| It's Marta who said it. | Lo dijo Marta. (focus at the end) or Fue Marta quien lo dijo (cleft) |
| What I need is time. | Lo que necesito es tiempo. (pseudo-cleft — Spanish uses this freely) |
| That topic I don't want to discuss. | De ese tema no quiero hablar. (PP fronting) |
The cleft-equivalent row is interesting: English uses it's X who… very freely, while Spanish often achieves the same effect just by putting the subject at the end of a regular sentence. Lo dijo Marta (focus at the end) does most of what English's it's Marta who said it does. Spanish reserves the full cleft fue Marta quien lo dijo for stronger contrastive emphasis or for written register.
A note on subject inversion and topic
There is some overlap between "subject after the verb because of unaccusative-ness" and "subject after the verb because it's the focus." The two interact:
- Llega el tren. — VS by unaccusative-verb default; el tren is also the new information.
- El tren llega con retraso. — SV because el tren is already in the discourse as the topic.
The same flexibility lets a Spanish speaker shift the message dramatically with just a word-order change:
Lo dijo Pablo.
Pablo said it. (focus on Pablo — answering 'who said it?')
Pablo lo dijo.
Pablo said it. (Pablo as topic, the saying as new information — answering 'and what did Pablo do?')
Read these two sentences out loud with the right intonation and you can hear the message change.
Common Mistakes
❌ A Juan veo todos los días.
Wrong — when a direct object is fronted as a topic, the resumptive clitic 'lo' (or 'le' in leísta usage) is required.
✅ A Juan lo veo todos los días.
I see Juan every day.
❌ Ese libro ya he leído yo.
Wrong — fronted direct object topic needs the clitic 'lo'.
✅ Ese libro ya lo he leído yo.
I've already read that book.
❌ Es Marta que lo dijo.
Wrong — Spanish does not use bare 'que' for human cleft pivots. Use 'quien' or 'la que' (see the cleft-sentences page).
✅ Es Marta quien lo dijo. / Es Marta la que lo dijo.
It's Marta who said it.
❌ Fue Pablo quién lo dijo.
Wrong accent — 'quien' carries no written accent in cleft constructions. The accent appears only in direct or indirect questions ('¿quién dijo eso?').
✅ Fue Pablo quien lo dijo.
It was Pablo who said it.
❌ Marta, la he visto en el supermercado.
The comma after the topic, while common in English, is not standard in Spanish CLLD with a personal-direct-object. Omit it: 'A Marta la he visto…'.
✅ A Marta la he visto en el supermercado.
I saw Marta at the supermarket.
Key takeaways
- Topic is what the sentence is about; focus is the new information. Spanish marks them with different tools.
- Topic-fronting of objects requires a resumptive clitic in peninsular Spanish: A Marta la he visto, Ese libro lo he leído. The clitic is not optional.
- Focus typically lands at the end of the sentence; contrastive focus can be fronted with heavy stress and no resumptive clitic.
- Cleft sentences (Fue Marta quien…, Lo que necesito es…) are an explicit focus tool, less frequent in peninsular Spanish than English clefts but available for strong contrast.
- English uses prosodic stress and clefts where Spanish uses word-order reshuffling and CLLD. Direct translation tends to under-produce CLLD and over-produce English-style clefts.
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- Posición del sujeto: antes o después del verboB1 — Spanish word order is freer than English: subjects can sit before or after the verb. When each order is used — declaratives, wh-questions, unaccusatives, narrative inversion — and the information-structure logic behind the choices.
- Oraciones escindidas: 'fue Marta quien...'B2 — Spanish cleft and pseudo-cleft sentences split the message into a focused pivot and a presupposed clause. How peninsular Spanish builds them (fue Marta quien…, lo que necesito es…), how tenses agree, and why they appear less often than English clefts.
- Orden de palabras básico: SVOA1 — The default word order of a Spanish sentence — subject, verb, object — plus how negation, questions, and object pronouns fit into the basic frame.
- Flexibilidad del orden de palabrasB1 — How and why Spanish reorders its sentences — VSO, OSV, OVS, object fronting with clitic doubling, and the role of focus and information structure.
- Posición del complemento directoA2 — Where direct object pronouns sit in the Spanish sentence — before a conjugated verb, attached to infinitives, gerunds, and affirmative imperatives — with the obligatory written accent that often follows.