Present Subjunctive in Italian

Overview

The congiuntivo presente (present subjunctive) is one of the most distinctive features of Italian grammar. While English has largely lost its subjunctive ("I suggest that he go"), Italian uses it constantly — after expressions of doubt, wish, emotion, opinion, and necessity. "Penso che sia bello" (I think it's beautiful), "Voglio che tu venga" (I want you to come), "È importante che studiate" (It's important that you study).

The subjunctive is not a tense but a mood — it expresses a subjective perspective rather than an objective fact. The indicative says what is; the subjunctive says what someone thinks, hopes, fears, doubts, or wants. This distinction is fundamental to Italian expression, and mastering the subjunctive is widely considered the gateway from intermediate to advanced Italian.

Do not be intimidated. The subjunctive follows clear patterns: it is triggered by specific verbs and expressions, it always appears in a subordinate clause introduced by che, and its conjugation, while different from the indicative, is systematic and learnable.

How It Works

Regular conjugation

Person	-ARE (parlare)	-ERE (leggere)	-IRE (dormire)	-IRE -isc (capire)
io	parli	legga	dorma	capisca
tu	parli	legga	dorma	capisca
lui/lei/Lei	parli	legga	dorma	capisca
noi	parliamo	leggiamo	dormiamo	capiamo
voi	parliate	leggiate	dormiate	capiate
loro	parlino	leggano	dormano	capiscano

Key patterns:

• The io, tu, and lui/lei forms are identical — context or subject pronouns clarify
• -ARE verbs switch to -i endings; -ERE/-IRE switch to -a endings (opposite of indicative)
• Noi and voi forms resemble the indicative with slight changes

Common irregular verbs

Person	essere	avere	andare	fare	potere	volere	venire	dire
io	sia	abbia	vada	faccia	possa	voglia	venga	dica
tu	sia	abbia	vada	faccia	possa	voglia	venga	dica
lui/lei	sia	abbia	vada	faccia	possa	voglia	venga	dica
noi	siamo	abbiamo	andiamo	facciamo	possiamo	vogliamo	veniamo	diciamo
voi	siate	abbiate	andiate	facciate	possiate	vogliate	veniate	diciate
loro	siano	abbiano	vadano	facciano	possano	vogliano	vengano	dicano

When to use the subjunctive

The subjunctive appears in subordinate clauses (after che) when the main clause expresses:

Category	Trigger verbs/expressions	Example
Opinion	pensare, credere, ritenere	Penso che sia vero.
Wish/desire	volere, desiderare, preferire	Voglio che tu venga.
Emotion	essere felice/triste, sperare, temere	Spero che stiate bene.
Doubt/uncertainty	dubitare, non essere sicuro	Dubito che piova.
Necessity	bisogna, è necessario, è importante	Bisogna che tu studi.
Impersonal expressions	è possibile, è probabile, sembra	È possibile che arrivi tardi.
Negation of certainty	non credo, non penso, non è vero	Non credo che abbia ragione.

When NOT to use the subjunctive

Context	Use indicative	Example
Same subject in both clauses	Infinitive instead	Penso di essere stanco. (not: che io sia)
Certainty	Indicative	Sono sicuro che viene.
Facts	Indicative	So che parla italiano.
After "perché" (because)	Indicative	Lo faccio perché mi piace.

Subjunctive vs infinitive (same subject rule)

Two different subjects → subjunctive	Same subject → infinitive
Voglio che tu parta. (I want you to leave.)	Voglio partire. (I want to leave.)
Spero che lui venga. (I hope he comes.)	Spero di venire. (I hope to come.)

Examples in Context

Italian	English	Note
Penso che l'italiano sia una bella lingua.	I think Italian is a beautiful language.	Opinion → subjunctive
Voglio che i bambini mangino le verdure.	I want the children to eat vegetables.	Wish → subjunctive
Spero che faccia bel tempo domani.	I hope the weather is nice tomorrow.	Hope → subjunctive
È importante che tu capisca la situazione.	It's important that you understand the situation.	Necessity → subjunctive
Non credo che abbia ragione.	I don't think he's right.	Negated certainty → subjunctive
Sembra che siano in ritardo.	It seems they're late.	Appearance → subjunctive
Temo che il negozio sia chiuso.	I'm afraid the shop is closed.	Fear → subjunctive
Bisogna che voi studiate di più.	You need to study more.	Impersonal necessity
Dubito che possano venire.	I doubt they can come.	Doubt → subjunctive
È meglio che tu vada dal dottore.	It's better that you go to the doctor.	Impersonal expression
Nonostante piova, usciamo.	Although it's raining, let's go out.	Conjunction requiring subjunctive
Prima che tu parta, devo dirti una cosa.	Before you leave, I need to tell you something.	Temporal conjunction + subjunctive

Common Mistakes

Using the indicative after opinion/doubt verbs

• Wrong: Penso che è vero.
• Right: Penso che sia vero.
• Why: "Pensare che" expresses an opinion, not a certainty, and requires the subjunctive. This is the most common subjunctive trigger and one of the most frequent errors learners make.

Confusing indicative and subjunctive forms

• Wrong: Spero che vengono. (indicative)
• Right: Spero che vengano. (subjunctive)
• Why: The indicative "vengono" and subjunctive "vengano" look similar but are different forms. "Sperare che" always requires the subjunctive.

Using the subjunctive with same-subject constructions

• Wrong: Penso che io sia stanco. (grammatical but unnatural)
• Right: Penso di essere stanco.
• Why: When the subject of both clauses is the same, Italian uses di + infinitive instead of che + subjunctive. This is a strong preference, not just a suggestion.

Not recognizing all subjunctive triggers

• Wrong: È possibile che arriva domani. (indicative)
• Right: È possibile che arrivi domani. (subjunctive)
• Why: Impersonal expressions of possibility, probability, and necessity all require the subjunctive. "È possibile che," "è probabile che," "è necessario che," "bisogna che" are all triggers.

Usage Notes

The subjunctive is alive and well in standard Italian, though its use varies by region and register. In educated speech and writing, the subjunctive is expected and its absence is noticed. In very casual speech, especially in the north, some speakers substitute the indicative: "Penso che è vero" instead of "Penso che sia vero." However, this is considered informal and is not recommended for learners.

Certain conjunctions always require the subjunctive: benché/sebbene (although), nonostante (despite), prima che (before), affinché/perché (so that), a meno che non (unless), purché (provided that), senza che (without). Learning these triggers alongside opinion/emotion verbs gives you comprehensive coverage.

The subjunctive is also used in relative clauses after superlatives and restrictive expressions: "È il film più bello che abbia mai visto" (It's the most beautiful film I've ever seen); "Cerco qualcuno che sappia cucinare" (I'm looking for someone who can cook).

In southern Italy and in literary Italian, the subjunctive tends to be used more consistently and in a broader range of contexts. Standard Italian follows the triggers outlined above.

Practice Tips

1. Learn the triggers, not just the conjugation: Memorizing the forms is only half the battle. Make flashcards of subjunctive trigger expressions: "penso che," "spero che," "voglio che," "è importante che," "bisogna che." Practice connecting each trigger to a subjunctive verb.
2. Transform indicative to subjunctive: Take simple indicative sentences and embed them after a trigger: "Marco viene" → "Spero che Marco venga." "Fa bel tempo" → "Penso che faccia bel tempo." This drills the transformation.
3. Focus on the most common irregular verbs first: Essere (sia), avere (abbia), andare (vada), fare (faccia), potere (possa), and volere (voglia) cover an enormous percentage of real-world subjunctive use. Master these six before worrying about rare verbs.

Related Concepts

• Regular -ARE Verbs — the indicative conjugation to contrast with subjunctive
• Past Subjunctive — the compound form for past actions in subjunctive contexts
• Imperfect Subjunctive — for unreal conditions and past subjunctive contexts
• Independent Subjunctive — subjunctive without a main clause
• Sequence of Tenses — how to match subjunctive tenses to main clause tenses