Factive and Semifactive Complements

Some complement-taking predicates present their subordinate proposition as already true. If Marta laments that the lift is broken, the sentence normally takes the breakdown for granted; if she realizes that it is broken, the realization concerns a fact. This background commitment is called factivity. Catalan expresses it through the lexical meaning of the matrix predicate, the scope of negation, and the contrast between indicative and subjunctive—not through que alone.

English speakers need to resist two shortcuts. A factual complement does not always take the indicative: emotive factives such as lamentar normally select the subjunctive. Conversely, a subjunctive complement is not thereby false. Mood shows how the speaker packages the proposition, while factivity concerns whether its truth survives as background information.

Factive knowledge: saber and adonar-se

Affirmative saber que and adonar-se que normally introduce an indicative clause. The complement supplies the content known or noticed, and the speaker ordinarily commits to it.

The basic structure is [Matrix clause subject + factive predicate [Complement que + finite clause]]. In the second example, m' belongs to the pronominal verb adonar-se; it is not an argument of enviar. Inside the complement, the omitted subject of havíem enviat is recovered as “we.” Catalan therefore permits two silent subjects or arguments at different structural levels without confusing them.

Adonar-se governs de before a noun phrase or infinitive—adonar-se de l'error—but careful standard Catalan drops that preposition before finite conjunction que:

This is the same preposition-drop pattern discussed under noun complements. When the content is not spoken, en can resume it: Ens en vam adonar. Do not combine both realizations as though Catalan required a clitic copy: Ens vam adonar que... is complete.

Emotive factives: the truth can be backgrounded

Lamentar que evaluates an event rather than reporting it as news. Standard Catalan normally uses the subjunctive even though the event is treated as real.

The subjunctive hagi hagut and deixessin places the content under an emotional evaluation. It does not mean that the cancellation or departures are uncertain. Compare an asserted report:

Here the complement is foregrounded as information, so the indicative is natural. In spontaneous (informal) speech, especially under contact with Spanish, an indicative may sometimes be heard after an emotive predicate. IEC- and AVL-oriented (formal) prose consistently favors the subjunctive when the complement is evaluated rather than asserted.

Semifactives: descobrir and new information

Descobrir is often called semifactive. In a plain affirmative assertion, the discovery strongly commits the speaker to the complement:

The complement is also typically discourse-new: unlike lamentar, descobrir can introduce the central news. Its background commitment is less stable under questions, conditions, or hypothetical embedding.

This conditional does not assert that the copy is damaged. The proposition lies inside the scope of si: [if [you discover [that p]]], alert me. The indicative està reflects the content one might discover, not a speaker guarantee that p is true.

Questions behave similarly:

Depending on context, the speaker may already know about the change or may merely ask what the addressee found. Semifactive projection is therefore a pragmatic inference, not an inviolable grammatical rule.

Negation and presupposition

Negating a factive predicate usually denies the subject's knowledge or reaction, not the embedded event.

The natural reading accepts the closure and places no over sabia: not [I knew p], while p remains backgrounded. This differs from denying the proposition itself:

Now negation is inside the complement: I knew [not p]. Word-for-word English comparison can hide this scope difference because both languages use “not,” but its clause position determines what is denied.

No sé si... expresses an open embedded question and makes no factive commitment:

Do not replace si with a subjunctive que-clause. Catalan distinguishes unknown truth (no sé si vindrà) from denial of knowledge about content supplied as a proposition (no sabia que vindria).

Mood variation is about perspective

Positive cognition predicates generally take indicative: sé que és, m'he adonat que era, van descobrir que havia passat. Negation can license a subjunctive when the entire expression denies or challenges the complement rather than merely reporting ignorance, although the indicative remains possible when the speaker independently endorses it.

The first means roughly “I noticed no such noise”; subjunctive places the event within negation. The second says that a real noise escaped the speaker's awareness; indicative lets the embedded proposition project. This contrast is subtle but systematic, and mood and factivity develops it further.

Information structure: a fronted clause is not a subject by position alone

Neutral order places a newly informative complement after its selecting predicate:

A known proposition can be detached to the left and resumed by en:

The initial que-clause is a detached topic, not the grammatical subject of vaig adonar. The first-person subject remains unexpressed, and en resumes the topical content. This construction is marked and contrastive in speech; the neutral order is usually clearer in prose.

Do not imitate an English passive when an agent is unimportant. (formal) Es va descobrir que les dades eren incompletes is a natural pronominal passive/impersonal presentation. Va ser descobert que... is heavy and generally unidiomatic.

Ambiguity diagnosis

The natural reading makes fins dilluns delimit the discovery: the server may have been failing earlier, but Júlia learned this on Monday. If Monday is meant to delimit the failure, attach it unmistakably inside the complement: La Júlia va descobrir que el servidor no fallaria fins dilluns (“would not fail until Monday”). Modifier placement matters because both the matrix event and the embedded event provide possible temporal anchors.

A natural dialogue

The first speaker presents the departure as shared or shareable information. No rejects only the addressee's knowledge. The last sentence uses subjunctive marxi because em sap greu evaluates the already accepted departure.

Regional and register guidance

The factivity and mood contrasts described here are shared by the IEC and AVL standards. (regional: Valencian) present subjunctives may have forms such as sàpia and descobrisca, beside Central sàpiga and descobreixi; the clause logic does not change. (informal, contact-induced) m'he enterat que is frequent in some speech, but it is a Spanish calque rather than a recommended Catalan alternative; use m'he assabentat que or m'he adonat que in the standard language. (formal) writing should likewise avoid contact-induced adonar-se de que.

Common Mistakes

1. Treating every true proposition as indicative.

2. Retaining de before finite que.

3. Using que for an unresolved whether-question.

4. Omitting the resumptive clitic from a detached complement topic.

Correction task

In No vaig descobrir que faltava una pàgina, decide what the speaker commits to. The indicative naturally presents the missing page as real: only the discovery is negated. To deny having noticed any such absence, place the subordinate event within negation:

The choice between faltava and faltés changes the scope and discourse commitment; it is not decorative variation.

Key Takeaways

• Saber and adonar-se normally take indicative complements whose content is treated as fact.
• Emotive factives such as lamentar favor subjunctive while still presupposing the complement's truth.
• Descobrir strongly supports truth in assertions, but questions and conditionals can suspend that inference.
• Negation may target knowledge, the embedded proposition, or both; mood and clause position reveal the intended scope.
• A fronted complement is a discourse topic, not automatically a subject, and a detached object-like topic may require en.