Fermarsi Examples, Sentences & Quiz in Italian

fermarsi — to stop — is one of the verbs you will use every day in Italian. It is a reflexive, regular -are verb, and it comes up in conversation, at work and at home. It is the reflexive verb for stopping, as in stopping on the way home, and it is completely regular. Every form carries a reflexive pronoun, and the passato prossimo is formed with essere, as it is for all reflexive verbs. Its transitive partner fermare means to stop something else. On this page you will find fermarsi in real sentences, grouped by meaning and tense, two short texts that show it in context, the mistakes learners actually make with it, and a ten-question quiz with explained answers. Start with the examples, say them aloud, and then test yourself. The full conjugation tables are on the fermarsi conjugation page, and the deep dive into its most practised tense is on the fermarsi present tense page.

Example sentences with fermarsi

In the present tense

  • “Io mi fermo ogni giorno.” — “I stop”
  • “Tu ti fermi ogni giorno.” — “You stop”
  • “Lui si ferma ogni giorno.” — “He stops”
  • “Noi ci fermiamo ogni giorno.” — “We stop”
  • “Voi vi fermate ogni giorno.” — “You stop”
  • “Loro si fermano ogni giorno.” — “They stop”

In the passato prossimo

  • “Io mi sono fermato questa settimana.” — “I have stopped”
  • “Tu ti sei fermato questa settimana.” — “You have stopped”
  • “Lui si è fermato questa settimana.” — “He has stopped”
  • “Noi ci siamo fermato questa settimana.” — “We have stopped”
  • “Voi vi siete fermato questa settimana.” — “You have stopped”
  • “Loro si sono fermato questa settimana.” — “They have stopped”

In other tenses

The same verb in the imperfect, the future, the conditional, the present subjunctive and the imperative — the tenses that complete the picture. All forms come from the verified tables.

  • “Io mi fermavo una volta.” — “I used to stop”
  • “Tu ti fermerai domani.” — “You will stop”
  • “Lui si fermerebbe un giorno.” — “He would stop”
  • “È importante che noi ci fermiamo.” — “It is important that we stop”
  • “Fermati!” — “Stop!”

How fermarsi is used

The first thing to know about fermarsi is its core meaning: to stop. It is the reflexive verb for stopping, as in stopping on the way home, and it is completely regular. Every form carries a reflexive pronoun, and the passato prossimo is formed with essere, as it is for all reflexive verbs. Its transitive partner fermare means to stop something else. In everyday speech it appears most often in the present and the passato prossimo, the two tenses on this page, because most of what we say is either what we do every day or what we have just done. Learn those two tenses first and the rest of the conjugation becomes a matter of adding forms one at a time. The second thing to know is the company fermarsi keeps. The present io form is mi fermo, and it pairs naturally with the time words ogni giorno and sempre for habits, and with adesso for what is happening right now. The passato prossimo io form is mi sono fermato, and it pairs with ieri and questa settimana for finished actions. When you learn a verb form, learn its time words with it, and choosing the tense becomes automatic. The third thing to know is what fermarsi does not do. It never appears as a bare infinitive after a subject pronoun — after io you need mi fermo, never fermarsi. It never takes the wrong auxiliary in the perfect tenses: the passato prossimo is mi sono fermato, built with essere, and the other auxiliary does not belong here. And its participle fermato is given in the masculine singular form in the tables, with agreement depending on the sentence, not on the verb table.

Fermarsi in context

Io mi fermo ogni giorno. Tu ti fermi ogni giorno. Lui si ferma ogni giorno. Noi ci fermiamo ogni giorno. That is a normal part of the routine, and that is why the present of fermarsi is the first form worth learning. Each sentence uses a different person, so read them aloud and notice how the form changes — mi fermo, ti fermi, si ferma, ci fermiamo — while the meaning stays the same: to stop. Io mi sono fermato questa settimana. Tu ti sei fermato questa settimana. Lui si è fermato questa settimana. Noi ci siamo fermato questa settimana. That was a normal day, but it is exactly on days like this that the passato prossimo of fermarsi appears constantly: a finished action, a precise moment, and the story goes on. Compare these sentences with the present ones above: the verb changes tense, but the basic meaning — to stop — does not change. That is the difference between a habit and a finished event.

Common mistakes

1. Using the infinitive instead of a conjugated form

✗ Wrong: “Io fermarsi.”

✓ Right: “Io mi fermo ogni giorno.”

The infinitive fermarsi never takes a subject. After io you need the conjugated present form mi fermo.

2. Using the wrong person

✗ Wrong: “Io ti fermi.”

✓ Right: “Io mi fermo ogni giorno.”

ti fermi is the tu form, not the io form. The io form is mi fermo — check the person before you write the form.

3. Using the present for a finished past action

✗ Wrong: “Io mi fermo ieri.”

✓ Right: “Io mi sono fermato questa settimana.”

Ieri points to the past, so use the passato prossimo mi sono fermato here, not the present mi fermo.

4. Mixing up the auxiliary

✗ Wrong: “Io ho fermato.”

✓ Right: “Io mi sono fermato questa settimana.”

fermarsi takes essere in the passato prossimo. The io form is mi sono fermato — the other auxiliary never belongs with this verb.

Quiz: test yourself

Ten questions on fermarsi across the tenses. Answers with explanations follow each question.

  1. What is the tu form of fermarsi in the Present indicative?

    • A) mi fermo
    • B) ti fermi
    • C) si ferma
    • D) ci fermiamo

  2. What is the io form of fermarsi in the Present perfect (passato prossimo)?

    • A) ti sei fermato
    • B) si è fermato
    • C) mi sono fermato
    • D) ci siamo fermato

  3. What is the lui/lei form of fermarsi in the Imperfect?

    • A) mi fermavo
    • B) ti fermavi
    • C) ci fermavamo
    • D) si fermava

  4. What is the noi form of fermarsi in the Future?

    • A) ci fermeremo
    • B) mi fermerò
    • C) ti fermerai
    • D) si fermerà

  5. What is the tu form of fermarsi in the Conditional?

    • A) mi fermerei
    • B) ti fermeresti
    • C) si fermerebbe
    • D) ci fermeremmo

  6. What is the io form of fermarsi in the Passato remoto?

    • A) ti fermasti
    • B) si fermò
    • C) mi fermai
    • D) ci fermammo

  7. What is the noi form of fermarsi in the Present subjunctive?

    • A) mi fermi
    • B) ti fermi
    • C) si fermi
    • D) ci fermiamo

  8. What is the gerund of fermarsi?

    • A) fermandosi
    • B) fermato
    • C) fermarsi
    • D) mi fermo

  9. What is the past participle of fermarsi?

    • A) fermandosi
    • B) fermato
    • C) fermarsi
    • D) mi fermo

  10. What does fermarsi mean in English?

  • A) to explain
  • B) to answer
  • C) to stop
  • D) to ask

Answer key

  1. B) ti fermi — the correct form is ti fermi. The other options are other forms of the same verb.
  2. C) mi sono fermato — the correct form is mi sono fermato. The other options are other forms of the same verb.
  3. D) si fermava — the correct form is si fermava. The other options are other forms of the same verb.
  4. A) ci fermeremo — the correct form is ci fermeremo. The other options are other forms of the same verb.
  5. B) ti fermeresti — the correct form is ti fermeresti. The other options are other forms of the same verb.
  6. C) mi fermai — the correct form is mi fermai. The other options are other forms of the same verb.
  7. D) ci fermiamo — the correct form is ci fermiamo. The other options are other forms of the same verb.
  8. A) fermandosi — the correct form is fermandosi. The other options are other forms of the same verb.
  9. B) fermato — the correct form is fermato. The other options are other forms of the same verb.
  10. C) to stop — the correct form is to stop. The other options are other forms of the same verb.

Frequently asked questions

What does fermarsi mean in English?

fermarsi means “to stop”. You use it whenever you talk about to stop in Italian, in the present, the past and the future.

Is fermarsi regular or irregular?

fermarsi is regular. fermarsi is regular: every form follows the standard -are endings, so once you know the pattern you can build every tense from the stem.

What are the gerund and past participle of fermarsi?

The gerund is fermandosi and the past participle is fermato. The perfect tenses use essere + fermato.

Where can I see the full conjugation of fermarsi?

On the fermarsi conjugation page — every tense, every person, with tables. The fermarsi present tense page goes deeper into its most practised tense.

Pronunciation

Pronunciation is not listed on this page: the verified tables do not include IPA for fermarsi, so no pronunciation is given rather than an invented one.

Related pages