Past Participle Agreement with 'essere'
In Italian, when you form a past tense with essere, the past participle acts like an adjective. It changes its ending to match the person or thing doing the action: -o (masculine singular), -a (feminine singular), -i (masculine plural), or -e (feminine plural).
How It Works
When a verb uses essere as its auxiliary in compound tenses (like the passato prossimo), the past participle must reflect the gender and number of the subject.
1. The Four Endings:
- -o: Masculine Singular (e.g., Lui è andato)
- -a: Feminine Singular (e.g., Lei è andata)
- -i: Masculine Plural or Mixed Groups (e.g., Loro sono andati)
- -e: Feminine Plural (e.g., Le ragazze sono andate)
2. Modal Verbs:
When using modal verbs with a main verb that takes essere, you can choose essere as the auxiliary. If you do, the past participle of the modal verb must agree with the subject (e.g., Maria è potuta venire).
3. When to use it:
This agreement is mandatory for:
- Intransitive verbs that take 'essere': This includes many verbs of movement (andare, venire), state (stare, restare), or change (nascere, diventare).
- Reflexive verbs: (e.g., mi sono svegliato/a).
- Passive voice: (e.g., è stato fatto).
- Impersonal 'si': In the si impersonale construction, if the verb normally takes essere, the participle typically takes the masculine plural -i ending (e.g., Si è andati). However, if the verb normally takes avere, the participle remains masculine singular (e.g., Si è mangiato). Note that the feminine plural -e is used if the group is exclusively female.
4. Mixed Groups:
If a group contains even one male, the masculine plural -i is used. For example, 'Maria and Paolo' are andati.
Examples (6)
- Giulia è tornata a casa tardi.
Giulia returned home late.
Word by Word: Giulia is returned to house late.
Since Giulia is feminine singular, the participle 'tornato' changes to 'tornata'.
- I ragazzi sono usciti un'ora fa.
The boys went out an hour ago.
Word by Word: The boys are exited one hour ago.
The subject 'i ragazzi' is masculine plural, so the participle ends in -i.
- Le mie sorelle sono rimaste in Italia.
My sisters stayed in Italy.
Word by Word: The my sisters are remained in Italy.
The subject 'le mie sorelle' is feminine plural, so the participle ends in -e.
- Marco e Anna sono partiti per Roma.
Marco and Anna left for Rome.
Word by Word: Marco and Anna are departed for Rome.
For a mixed group (male and female), we use the masculine plural ending -i.
- Si è rimasti a bocca aperta.
One was left speechless.
Word by Word: One is remained with mouth open.
In impersonal constructions with verbs that take 'essere', the participle usually takes the masculine plural -i ending.
- Lei è dovuta andare via presto.
She had to leave early.
Word by Word: She is had-to to-go away early.
When a modal verb uses 'essere' as an auxiliary, the participle must agree with the subject.
Common Mistakes
Using the masculine singular ending (-o) for everyone.
Mia madre è partito ieri.Mia madre è partita ieri.English speakers often forget to change the ending. Because 'madre' is feminine, the participle must end in -a.
Applying subject agreement to verbs that use 'avere'.
Maria ha mangiata la mela.Maria ha mangiato la mela.Agreement with the subject only happens with 'essere'. With 'avere', the participle usually stays in the -o form unless there is a preceding direct object pronoun.
How It Connects
Learn This First
To learn past participle agreement with 'essere', you first need to know how to form the 'passato prossimo' using 'essere' as an auxiliary. Since the past participle acts like an adjective in this context, you must also understand how Italian adjectives change their endings to match the gender and number of the subject.
Related Patterns
- Regular Past Participle Formation
You must first know how to form the basic past participle before you can change its ending.
Level 2 - Reflexive Verbs in the Passato Prossimo
Reflexive verbs always use 'essere' and therefore always require participle agreement.
Level 2 - Adjective Agreement
The logic of participle agreement is identical to how adjectives change to match nouns.
Level 1 - essere + Past Participle + da + AgentPassive Voice with 'Essere'
Passive constructions also require the participle to agree with the subject.
Level 3
Learn Next
Patterns that build on this one.