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B150 exercises · 5 sections· ⏱️ ~190 min to complete

Congiuntivo Trapassato

The Lesson

What is the Congiuntivo Trapassato?

The congiuntivo trapassato (past perfect subjunctive) expresses an action that happened before another past action. It is formed with the congiuntivo imperfetto of avere or essere + past participle. It is used in subordinate clauses when the main verb is in the past or conditional and the subordinate action happened even earlier.

Formation with AVERE

PersonCongiuntivo imperfetto of avere+ Past Participle
ioavessiavessi mangiato
tuavessiavessi parlato
lui/leiavesseavesse finito
noiavessimoavessimo capito
voiavesteaveste lavorato
loroavesseroavessero studiato

Formation with ESSERE

PersonCongiuntivo imperfetto of essere+ Past Participle (agrees with subject)
io (m)fossifossi andato
io (f)fossifossi andata
tu (m)fossifossi partito
tu (f)fossifossi partita
luifossefosse tornato
leifossefosse tornata
noi (m)fossimofossimo arrivati
noi (f)fossimofossimo arrivate
voifostefoste venuti/e
lorofosserofossero usciti/e

When to Use It

Use the congiuntivo trapassato when: (1) the main verb is in the past/conditional AND (2) the subordinate clause action happened BEFORE the main verb action. Common triggers: speravo che (avesse già finito), credevo che (fosse partito), non sapevo che (avesse detto), era necessario che (avesse studiato). Also used in Type 3 conditionals (impossible past): Se avessi studiato, avresti passato l'esame.

Examples

  • Speravo che lui avesse già mangiato.I hoped he had already eaten.
  • Non sapevo che lei fosse partita.I didn't know she had left.
  • Credevo che voi aveste capito.I thought you had understood.
  • Era impossibile che loro fossero già arrivati.It was impossible that they had already arrived.
  • Se avessi studiato, avresti passato l'esame.If you had studied, you would have passed the exam.
  • Se fosse partita prima, non avrebbe perso il treno.If she had left earlier, she wouldn't have missed the train.

Key Tip: Agreement with ESSERE verbs

When using essere as the auxiliary, the past participle must agree in gender and number with the subject: fossi andato (m.sing.), fossi andata (f.sing.), fossimo andati (m.pl.), fossimo andate (f.pl.). With avere, the past participle always ends in -o: avessi mangiato, avesse capito, avessero parlato.

Practice Exercises

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Frequently Asked Questions

How do you form the congiuntivo trapassato in Italian?

Use the congiuntivo imperfetto of essere or avere + past participle: avessi parlato, fossi andato. Example: "Pensavo che avessi già finito" (I thought you had already finished), "Credevo che fosse partita" (I thought she had left).

When do you use the congiuntivo trapassato?

Use it for actions completed before another past action that requires the subjunctive: "Speravo che avessero già mangiato" (I hoped they had already eaten). It also appears in the "se" clause of impossible past conditionals: "Se avessi saputo..."

What is the difference between congiuntivo imperfetto and trapassato?

Congiuntivo imperfetto refers to actions simultaneous with or after the main verb ("pensavo che venisse" — I thought he was coming). Congiuntivo trapassato refers to actions completed before ("pensavo che fosse venuto" — I thought he had come).

B1 Topics