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Italian Possessive Pronouns

Lesson twenty-three

What Are Possessives?

Possessives are words that show ownership or belonging. In English, words like my, your, his, her, our, and their serve this purpose. They help us clarify who owns or is associated with something. For example, in the phrase my book, my tells us that the book belongs to the speaker.

In grammar, possessives have two main roles:

  • Possessive adjectives: These appear before a noun to modify it and show ownership. For example, my cat.
  • Possessive pronouns: These replace a noun entirely and indicate possession, such as mine in the sentence The cat is mine.

In this guide, we’ll focus on how possessives work in Italian, which has its own unique rules and agreements for gender and number.

Possessive Pronouns

When possessives stand alone, without a noun following them, they act as possessive pronouns. This is similar to English, where mine, yours, his, hers, etc., replace a noun to indicate ownership.

Examples of Possessive Pronouns

Di chi è questo libro? È il mio.

Whose book is this? It’s mine.

Il mio appartamento è più grande del tuo.

My apartment is bigger than yours.

Il mio telefono è nuovo, mentre il suo è vecchio.

My phone is new, while his/hers is old.

Andiamo a casa mia o a casa tua?

Shall we go to my house or yours?

Note: When a demonstrative like questo (this) or quello (that) is used, you can omit the article before the possessive pronoun:

Di chi è questo libro? È mio.

Whose book is this? It’s mine.

Questo è mio e quello è tuo.

This is mine, and that is yours.

Demonstratives like questo and quello indicate whether something is near or far from the speaker. When placed before a noun, they are demonstrative adjectives; when standing alone, they are demonstrative pronouns. This distinction helps clarify ownership or reference in Italian.

Possessive Adjectives

In Italian, possessive adjectives work a bit differently than in English. They must agree in gender (masculine or feminine) and number (singular or plural) with the noun they describe, not with the owner. This means that my could be translated differently depending on whether the noun is masculine, feminine, singular, or plural.

For example, my cat becomes il mio gatto (masculine singular), while my friend (female) is la mia amica (feminine singular). Possessive adjectives are usually used with a definite article (il, la, i, le), except in some specific contexts such as with family members in singular form.

Italian Possessive Adjectives Chart

Singular Masculine Singular Feminine Plural Masculine Plural Feminine
il mio la mia i miei le mie
il tuo la tua i tuoi le tue
il suo la sua i suoi le sue
il nostro la nostra i nostri le nostre
il vostro la vostra i vostri le vostre
il loro la loro i loro le loro

Examples of Possessive Adjectives

Il mio gatto è grasso.

My cat is fat.

La mia ragazza si chiama Carolina.

My girlfriend's name is Carolina.

Sono uscita coi miei amici.

I went out with my friends.

Le mie coinquiline sono simpatiche.

My roommates are nice.

Il tuo appartamento è grande.

Your apartment is big.

Mi piace il suo vestito.

I like her/his dress.

Ci sono molti fiori nel vostro giardino.

There are many flowers in your (plural) garden.

La nostra famiglia è importante per me.

Our family is important to me.

Using il suo for Formal Address

In Italian, formality matters. When speaking to someone in a polite or formal context, such as a teacher, boss, or someone you don’t know well, you should use il suo (masculine) or la sua (feminine) instead of il tuo or la tua, even if you are addressing only one person. This is a sign of respect and is essential in professional or formal conversations.

Examples:

Ecco il suo caffè, Signor Rossi.

Here is your coffee, Mr. Rossi.

Come sta sua moglie?

How is your wife?

Mi può dare il suo numero di telefono?

Can you give me your phone number?

Possessives with Family Members

Italian has a special rule for singular family members: when referring to one family member, you typically omit the definite article before the possessive adjective.

Examples of Singular Family Members:

Mio fratello (not il mio fratello)

Mia sorella (not la mia sorella)

However, when talking about plural family members, the article is required.

i miei fratelli

le mie sorelle

Practical Examples:

Mio fratello si chiama Daniele.

My brother's name is Daniele.

Sua mamma ha quarant'anni.

His/Her mom is forty years old.

Mia nonna cucina molto bene.

My grandmother cooks very well.

Mio zio fa il dottore.

My uncle is a doctor.

Exceptions: mamma and papà

For the words mamma (mom) and papà (dad), using the article is optional. Both forms are correct, and the choice often depends on style or emphasis.

La mia mamma fa l’avvocato. / Mia mamma fa l’avvocato.

My mom is a lawyer.

Il mio papà fa l’infermiere. / Mio papà fa l’infermiere.

My dad is a nurse.

You may also have heard the phrase Mamma mia!. Literally, it means my mom, but in everyday Italian it is an exclamation used to express surprise, frustration, or emotion. To actually refer to your mother, you would say la mia mamma.

Mamma mia! È tardi!

Oh my! It's late!

Mamma mia che freddo!

Oh wow, it's cold!

Special Cases: loro and Adjectives

The possessive loro always requires the definite article, regardless of singular or plural nouns. Similarly, whenever you add an adjective to the noun, the article must also be used.

Il loro padre è simpatico.

Their father is nice.

Il mio caro marito è malato.

My dear husband is ill.

Other Exceptions: casa and colpa

With casa (house)

You can either use or omit the article. When the article is omitted, the possessive comes after the noun.

Casa mia è grande. / La mia casa è grande.

My house is big.

Casa tua è in centro. / La tua casa è in centro.

Your house is downtown.

With colpa (fault)

When talking about fault or responsibility, the possessive usually comes after the noun, and the article is not used when singular.

Non è colpa mia.

It’s not my fault.

È colpa tua se siamo in ritardo.

It’s your fault we’re late.

One of my… in Italian

To say one of my… in Italian, use the indefinite article una or un before the possessive adjective. This structure emphasizes that you are talking about one person or one object from a larger group.

Una mia collega mi ha consigliato questo libro.

One of my colleagues recommended this book.

Mio figlio esce con una sua amica.

My son is seeing one of his female friends.

Summary

Italian possessives can be tricky because of gender, number, and exceptions. Key points to remember:

  • Use il suo / la sua for formal address instead of il tuo / la tua.
  • Omit the article for singular family members (mio fratello, mia sorella), but include it in plural (i miei fratelli).
  • The words mamma and papà allow optional articles; idioms like Mamma mia! are used figuratively.
  • Loro always requires the article, and adjectives before nouns require it as well.
  • Special nouns like casa and colpa often place the possessive after the noun.
  • For one of my… use una/un before the possessive adjective.
By mastering these rules and exceptions, you can use Italian possessives naturally and correctly in everyday conversation.

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