Ellipsis leaves material unspoken because the listener can recover it: La Joana vol te i en Miquel, cafè contains only one pronounced verb, but both people have a preference. Substitution keeps a smaller form in place of fuller material: La Joana hi anirà i en Miquel també ho farà. Catalan uses both resources extensively, but it does not omit every element that English omits, nor does fer-ho work as a mechanical equivalent of English auxiliary do.
The decisive condition is recoverability. The missing content must have one clear source in the linguistic context or situation; if two plausible sources compete, economy becomes ambiguity.
Subject ellipsis: licensed by the verb and the discourse
Catalan is a pro-drop language. A finite verb usually identifies first- and second-person subjects, and discourse identifies many third-person subjects. Neutral conversation therefore omits pronouns that English requires.
He deixat les claus a recepció i tornaré després de dinar.
I've left the keys at reception and I'll come back after lunch.
—Vindràs demà? —Sí, però arribaré una mica tard.
—Will you come tomorrow? —Yes, but I'll arrive a little late.
The unexpressed subject of he deixat, tornaré and arribaré is recovered from person marking. An overt pronoun changes the discourse value: Jo arribaré tard contrasts me with somebody else. See subject omission.
Third-person ellipsis needs a sufficiently salient referent:
La Mireia ha parlat amb l'advocat. Diu que ens respondrà aquesta tarda.
Mireia has spoken to the lawyer. She says she will answer us this afternoon.
This can be ambiguous: does diu refer to Mireia or the lawyer? Catalan grammar permits the omitted subject, but good writing does not make the reader guess. Write La Mireia diu... or L'advocat diu... when both are plausible.
Gapping: one verb, parallel clauses
In coordinated clauses, a verb shared with the first clause may be absent from the second. Careful writing normally marks the gap with a comma.
La Berta prepara les postres i en Nil, el cafè.
Berta is preparing dessert and Nil, the coffee.
The structure is [la Berta prepara les postres] i [en Nil ∅ el cafè]. The second clause contrasts both the subject and the object; the missing verb is unambiguously prepara.
Nosaltres anirem a Girona dissabte; els avis, diumenge.
We'll go to Girona on Saturday; the grandparents, on Sunday.
La primera proposta reduïa la despesa; la segona, el temps d'espera.
The first proposal reduced expenditure; the second, waiting time. (formal)
If the second sequence can be parsed as part of the first clause, omission is unsafe. La Berta prepara les postres i en Nil el cafè initially invites the wrong grouping; the gapping comma after en Nil makes the parallel structure visible.
Gapping is common in (formal) reports, headlines and balanced prose, but it is also natural in speech. Do not force it when the two predicates differ or when the omitted verb would need a different meaning.
Shared complements and coordinated predicates
Two verbs may share one complement when both license the same syntactic relation:
Hem revisat i aprovat el pressupost sense cap vot en contra.
We reviewed and approved the budget with no votes against.
La directora va obrir, va llegir i va arxivar la carta davant nostre.
The director opened, read, and filed the letter in front of us.
Here el pressupost or la carta is interpreted with each coordinated verb. The construction fails when the verbs require incompatible prepositions:
❌ Confia i depèn dels seus companys per acabar el projecte.
Incorrect coordination — confiar requires en, while dependre requires de.
✅ Confia en els seus companys i en depèn per acabar el projecte.
She trusts her colleagues and depends on them to finish the project.
The clitic en supplies the second verb's de-complement. English allows some shared-complement patterns that Catalan must unpack; check each verb's argument structure rather than coordinating shapes alone.
Polarity ellipsis: també, tampoc, sí and no
After a clear antecedent, Catalan often leaves the whole predicate unspoken and retains only a subject or topic plus a polarity expression.
La Jana ja coneix aquest restaurant, i jo també.
Jana already knows this restaurant, and so do I.
Ells no poden venir divendres; nosaltres tampoc.
They can't come on Friday; neither can we.
—Tu no ho veus clar? —La veritat és que no.
—You aren't convinced? —Honestly, no.
English commonly places an auxiliary in the surviving phrase—so do I, neither can we—but Catalan has no general do-support. Jo també and nosaltres tampoc are complete responses because the predicate is recoverable.
However, Catalan may repeat a finite verb when tense, modality or emphasis matters: Ella no hi anirà, però jo sí que hi aniré. The construction sí que explicitly affirms the proposition and is stronger than bare jo sí.
Substitution with clitics
Catalan weak pronouns replace arguments that should not simply disappear. A definite direct object normally reappears as el, la, els, les; a de-complement as en; and many locative or prepositional complements as hi.
—Has vist la Laia? —Sí, l'he vista fa un moment al vestíbul.
—Have you seen Laia? —Yes, I saw her in the lobby a moment ago.
—Encara parles d'aquell viatge? —En parlo perquè no l'hem acabat de preparar.
—Are you still talking about that trip? —I'm talking about it because we haven't finished planning it.
—Vols anar a la reunió? —Hi aniré si acabo la feina a temps.
—Do you want to go to the meeting? —I'll go if I finish work in time.
English can leave an understood object after some verbs (“Have you eaten?”), while Catalan object omission depends on the verb, discourse and interpretation. With a specific person or thing, an object clitic is usually the safe, idiomatic choice. This is substitution, not ellipsis: the argument remains overtly represented.
Fer-ho: an action substitute, not universal do-support
Fer-ho replaces a previously mentioned action or event, especially when the speaker treats it as a deliberate performance.
Ens van demanar que presentéssim una reclamació i ho vam fer l'endemà.
They asked us to submit a complaint, and we did so the next day.
Si has de cancel·lar la reserva, fes-ho abans de divendres.
If you have to cancel the booking, do it before Friday.
It does not substitute naturally for every predicate. States, possession and copular descriptions normally use ellipsis, a pronoun, or the lexical verb itself:
❌ La Mar està cansada i jo també ho faig.
Incorrect — fer-ho cannot replace the copular property 'estar cansat'.
✅ La Mar està cansada i jo també.
Mar is tired, and so am I.
The same restriction explains why —Vindràs? —Sí, ho faig is not an equivalent of English “Yes, I do.” Say Sí, Sí que vindré or I tant (informal).
Fragments and sluicing
Answers need not be complete clauses when the question supplies their syntactic frame. These fragments are not careless; they are the neutral shape of dialogue.
—Qui ha deixat la finestra oberta? —El noi del tercer.
—Who left the window open? —The guy from the third floor.
—Quan hi podràs passar? —Cap a dos quarts de sis.
—When can you stop by? —At around half past five.
A wh-expression can also survive while the rest of an embedded question is omitted, a pattern called sluicing:
Algú ha trucat tres vegades, però no sé qui.
Someone has called three times, but I don't know who.
The listener reconstructs qui ha trucat tres vegades. If the missing clause could be reconstructed in different ways, expand it: Sé que l'Arnau ha parlat amb algú, però no sé si no recorda qui era o si no vol dir amb qui va parlar.
A natural dialogue and an ambiguity diagnosis
—Portaràs tu les begudes? —Les begudes, sí; el gel, que el porti l'Ona. —D'acord, ja li ho diré.
—Will you bring the drinks? —The drinks, yes; as for the ice, Ona can bring it. —All right, I'll tell her.
The first answer omits les portaré after the contrastive topic; the final clause uses two clitics rather than deleting the recipient and message. Economy is distributed according to what Catalan grammar lets the listener recover.
Now compare La Núria va dir a la Paula que no vindria. The omitted subject of vindria can be Núria or Paula. No comma or unstressed pronoun reliably fixes the underlying reference ambiguity. Write La Núria va dir: «No vindré» for Núria, or La Núria va dir a la Paula: «Tu no vindràs» for Paula.
Short correction task
Correct the English-based substitutions in En Roc no té cotxe i jo no faig tampoc and Volien que hi parléssim, i vam fer. The natural forms are En Roc no té cotxe i jo tampoc, with predicate ellipsis, and Volien que hi parléssim, i ho vam fer, with ho substituting for the requested action.
Common Mistakes
❌ La Clàudia prepara l'amanida i en Pau la sopa.
Unclear in careful writing — the missing verb should be marked with a gapping comma.
✅ La Clàudia prepara l'amanida i en Pau, la sopa.
Clàudia is making the salad and Pau, the soup.
❌ Ella hi anirà i jo faig també.
Incorrect English-style do-support — Catalan uses bare també or repeats the lexical verb.
✅ Ella hi anirà i jo també.
She'll go, and so will I.
❌ M'han demanat que signi el formulari i faré demà.
Incorrect — fer needs ho when it substitutes for the preceding action.
✅ M'han demanat que signi el formulari i ho faré demà.
They've asked me to sign the form, and I'll do it tomorrow.
❌ La directora ha parlat amb la secretària. Ha dit que no hi serà demà.
Poorly recoverable — either woman could be the subject of ha dit or no hi serà.
✅ La directora ha parlat amb la secretària. Després, la directora ha dit que la secretària no hi serà demà.
The director has spoken to the secretary. Then the director said that the secretary won't be here tomorrow.
Key Takeaways
- Ellipsis is licensed by clear recoverability, not by a wish to shorten every sentence.
- Use the gapping comma in careful prose: ella porta el pa; ell, el vi.
- Catalan uses també, tampoc, sí and no without English-style do-support.
- Fer-ho substitutes for an action or event; clitics substitute for arguments.
- Restore an omitted subject or predicate whenever two serious interpretations compete.
Now practice Catalan
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Start learning Catalan →Related Topics
- Coordinating ClausesB1 — Link equal clauses with additive, alternative, adversative, and explanatory relations while controlling punctuation, ellipsis, and scope.
- Null Subjects and Their InterpretationB2 — Learn when Catalan leaves subjects unspoken, how agreement and discourse recover them, and when an overt pronoun is necessary.
- Direct-Object Weak PronounsA2 — Replace definite direct objects with em, et, el, la, ens, us, els, and les, and place them correctly before a finite verb.
- Weak Pronouns in Edited ProseC1 — Edit Catalan weak pronouns for clear antecedents, readable clusters, correct resumption, and consistent regional style.
- Parenthetical and Reporting ClausesB2 — Use mobile comments such as crec, diu, és clar, and segons sembla to attribute information and calibrate a speaker's commitment.