Possessive adjectives

1. What are Italian possessive adjectives?

• They say who something belongs to: my, your, his, her, our, their.
• In Italian: mio, tuo, suo, nostro, vostro, loro (and their feminine/plural forms).
• They always go together with a noun:
  • il mio libro = my book
  • la tua borsa = your bag

2. Key idea: agreement with the thing owned (not with the owner)

Possessive adjectives change form. They agree with the noun, not with the person.

• Ask yourself:
  • Is the noun masculine or feminine?
  • Is it singular or plural?
• Then choose the matching form:
  mio / mia / miei / mie, tuo / tua / tuoi / tue, etc.

3. Normal position and article

• Standard order: article + possessive + noun.

In most cases, you need the article in front of the possessive.

4. Special rule: singular family members (no article)

With one close family member, you usually drop the article.

• Compare:
  • La mia madre → mia madre
  • Il mio padre → mio padre

5. When the article returns with family words

In some family cases you do use the article. Typical situations:

• Plural family members:
  • i miei genitori = my parents
  • le tue sorelle = your sisters
  • i suoi fratelli = his / her brothers
• When you add another word (diminutive, adjective, etc.):
  • la mia mamma = my mum
  • il mio papà = my dad
  • la mia cara sorella = my dear sister
• With loro you always keep the article:
  • la loro madre = their mother
  • i loro figli = their children

6. Forms at a glance (io, tu, lui/lei, noi, voi, loro)

Remember: choose the form by gender and number of the noun.

Examples:

• il tuo corso = your course (masc. sing.)
• la sua azienda = his / her company (fem. sing.)
• i nostri colleghi = our colleagues (masc. pl.)
• le vostre riunioni = your (pl.) meetings (fem. pl.)

7. Warning: “suo / sua / suoi / sue” = his or her

Italian does not show the gender of the owner, only the gender/number of the noun.

• il suo libro = his book or her book
• la sua macchina = his car or her car
• i suoi colleghi = his colleagues or her colleagues

To avoid confusion, Italians often add a name:

• il libro di Luca = Luca’s book
• la macchina di Maria = Maria’s car

8. When the possessive comes after the noun

Normally: article + possessive + noun.

But in some very common expressions, the possessive comes after the noun (often without article):

• casa mia = my home / my place
• amore mio! = my love!
• colpa tua! = your fault!
• un amico mio = a friend of mine

These are fixed, natural expressions. Learn them as chunks.

9. Step-by-step: how to build a correct phrase

1. Find the noun.
   • Example: fratello (brother)
2. Check gender and number.
   • fratello = masculine, singular
3. Choose the person (io, tu, lui/lei, noi, voi, loro).
   • Example: “our brother” → noi
4. Pick the right form from the table.
   • noi + masc. sing. → nostro
5. Add article (except singular close family, see below).
   • nostro fratello → usually nostro fratello, or for emphasis il nostro fratello

Family check:

• One close family member → usually no article:
  • mio fratello, tua sorella, sua madre
• Plural, loro, or extra words → with article:
  • i miei fratelli, la loro madre, la mia cara sorella

10. Quick self-check questions

Use these questions to verify your sentence before you speak or write.

1. What is the noun?
   • Example: casa, genitori, colleghi
2. Gender and number?
   • casa → feminine, singular → use mia / tua / sua / nostra / vostra / loro
   • genitori → masculine, plural → use miei / tuoi / suoi / nostri / vostri / loro
3. Whose is it?
   • io, tu, lui/lei, noi, voi, loro?
4. Do I need the article?
   • Is it a singular close family word (madre, padre, sorella, fratello…)?
     • Yes → no article: mio padre
     • No → use article: la mia casa, i miei colleghi
   • Is the possessive loro? → always article: la loro casa
5. Word order OK?
   • Standard: article + possessive + noun: i tuoi genitori
   • Special expression (casa mia, amore mio, colpa tua)? → noun + possessive.

If your sentence passes these checks, you are using Italian possessives correctly at this level.