Gender of Nouns and Adjectives: Italian Grammar Lesson

An interactive lesson guiding you from key takeaways to expert insights. Comes with Q&A, useful vocabulary, interactive audio, quizzes and games.

La macchina è rossa.
La macchina è rossa.
La macchina è rossa.
Published Aug 18, 2020
Updated Apr 11, 2026
Reviewed by
Italian language tutor, course author. MEng, MBA. Member of the International Association of Hyperpolyglots (HYPIA). After learning 12 languages, I can tell you that we all master languages by listening and mimicking. I couldn’t find an app to recommend to my students, so I made my own one. With my method, you’ll be speaking Italian from Lesson 1.
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Key Takeaways

  • Italian nouns are classified into two grammatical genders: masculine and feminine (maschile e femminile), with no neutral gender.
  • Nouns ending in “-o” are typically masculine, while those ending in “-a” are usually feminine, though exceptions exist.
  • Nouns that end in “-e” can be either gender; consult a dictionary or sentence context to determine their gender.
  • Adjectives follow the noun and must agree in gender and number, with endings changing based on the noun's gender.
  • For nouns referring to people, the form can change based on the actual gender, altering the ending vowel accordingly.

Stefano's Insights

Play to see captions...
Ah, i generi grammaticali italiani, un vero rompicapo per chiunque impari la lingua! In italiano abbiamo solo due generi: maschile e femminile. Niente neutro, mi spiace! La regola generale è che i sostantivi che finiscono in “-o” sono maschili e quelli in “-a” sono femminili, ma attenti alle eccezioni come 'la mano' o 'il papà'. I sostantivi che finiscono in “-e” possono essere entrambi, quindi meglio tenere un dizionario a portata di mano. E poi ci sono gli aggettivi che, di solito, seguono il sostantivo e cambiano in base al genere. Una volta ho confuso 'il libro interessante' con 'la tazza interessante', e ancora mi prendono in giro! Ricordate: pratica e pazienza sono le chiavi del successo.
Ah, Italian grammatical genders, a real puzzle for anyone learning the language! In Italian, we have only two genders: masculine and feminine. No neutral, sorry! The general rule is that nouns ending in “-o” are masculine and those ending in “-a” are feminine, but watch out for exceptions like 'la mano' or 'il papà'. Nouns ending in “-e” can be either, so keep a dictionary handy. And then there are adjectives, which usually follow the noun and change based on gender. Once I mixed up 'il libro interessante' with 'la tazza interessante', and they still tease me about it! Remember: practice and patience are the keys to success.

Quick facts

How are Italian nouns classified by gender?

Italian nouns are classified as either masculine or feminine, with no neutral gender.

What is the general rule for determining the gender of Italian nouns?

Nouns ending in "-o" are generally masculine, while those ending in "-a" are usually feminine.

Are there exceptions to the general noun gender rule?

Yes, common exceptions include "la mano" (feminine) and "il papà" (masculine).

How can you identify the gender of nouns ending in "-e"?

For nouns ending in "-e," gender must be determined by context or a dictionary.

How do masculine nouns ending in "-o" change in the plural form?

Masculine nouns ending in "-o" change to "-i" in the plural form.

What is the plural form of feminine nouns ending in "-a"?

The plural form of feminine nouns ending in "-a" is "-e."

Do adjectives in Italian follow the noun they describe?

Yes, adjectives usually come after the noun they describe in Italian.

How do adjectives ending in "-o" and "-a" differ in usage?

Adjectives ending in "-o" are used with masculine nouns, while "-a" is used with feminine nouns.

Can adjectives ending in "-e" be used with both genders?

Yes, adjectives ending in "-e" are compatible with both masculine and feminine nouns.

How do plural forms of adjectives differ based on their endings?

Adjectives ending in "-o" and "-e" change to "-i" in plural, while those ending in "-a" change to "-e."

Audio images

🔊
Il bambino è simpatico.
🔊
Il ragazzo è felice.
🔊
La macchina è rossa.
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Main Article

Gender of Italian Nouns

Masculine or Feminine

Every Italian noun can be either masculine or feminine. This grammatical gender impacts everything: the articles – both definite and indefinite -, the adjectives, some verb conjugation forms, and the pronouns that follow.

Regular nouns in Italian follow the following patterns:

  • Masculine nouns end in -o: for example il libro (the book), il ragazzo (the boy)
  • Feminine nouns end in -a, for example la casa (the house), la ragazza (the girl)

Exceptions

Of course, there are some exceptions.

  • Some masculine and feminine nouns end in -e: il mare (the sea), il fiore (the flower), and la luce (the light), la chiave (the key).
    • The reason for these exceptions lies in the historical development of the Italian language: Italian evolved from Latin, which had a neuter gender that did not carry over into modern Italian. Many neuter nouns were reassigned as masculine or feminine, mainly based on the way they sounded.
  • Not all nouns ending in -o are masculine, and not all ending in -a are feminine.
    • La mano (the hand) comes from the Latin fourth-declension feminine noun manus. The feminine gender was preserved when the word transitioned into Italian, even though it conflicts with its masculine -o ending.
    • Words like la radio or l’auto (the car) are shortened form of longer words (la radiotelefonia or l’automobile) which are feminine words. The gender was preserved when the nouns were shortened, despite their -o ending.
    • Many words that end in -ma are Greek loanwords that were incorporated into Latin and later Italian. They often retained their original Greek endings and gender, like il problema (the problem), il sistema (the system) and il poema (the poem).
  • Foreign words integrated into Italian are typically assigned masculine gender, especially those without a native Italian equivalent, like il weekend (the weekend). If there is a similar association, then the Italian gender is kept, like la chat, associated with la conversazione (the conversation).

Gender of Italian Adjectives

Masculine or Feminine

As I mentioned before, Italian adjectives must agree in gender with the nouns they describe. This means that an adjective describing a masculine noun must take a masculine form, while an adjective describing a feminine noun must take a feminine form.

Regular adjectives in Italian follow the following patterns:

  • Adjectives ending in -o in the masculine singular form change to -a for the feminine singular. For example il ragazzo alto (the tall boy), la ragazza alta (the tall girl).
  • In the plural, -o endings change to -i for masculine and -a endings change to -e for feminine: i ragazzi alti (the tall boys), le ragazze alte (the tall girls).

Exceptions

Of course, also here there are some exceptions. But do not worry: once you’ve learned those which apply to nouns, it’ll take no time to understand exceptions that apply to adjectives.

  • Some adjectives end in -e in their singular form, regardless of whether they are masculine or feminine, and change to -i in the plural for both genders. It is very common with adjectives describing colors: il fiore verde (the green flower), i fiori verdi (the green flowers), la donna intelligente (the intelligent woman), l’uomo intelligente (the intelligent man).

Key Terms and Concepts

Grammatical Gender

In Italian, every noun has a grammatical gender: either maschile or femminile, which affects their corresponding adjectives and articles.

Endings of Nouns

Italian nouns typically end in “-o” for maschile and “-a” for femminile, while “-e” endings may be either gender.

Plural Forms of Nouns

In Italian, the plural of nouns ending in “-o” is “-i” and for “-a” it is “-e”. Nouns ending in “-e” become “-i” in plural form.

Adjective Agreement

Adjectives in Italian need to agree in gender and number with the nouns they modify. Adjectives ending in “-o” match maschile, and “-a” match femminile.

Exceptions in Endings

Some common Italian words defy regular gender rules, e.g., la mano is feminine, while il papà is masculine, regardless of their typical endings.

Gender of People or Pets

Certain nouns that refer to people or pets can be both masculine and feminine, requiring a change in vowel endings to match the actual gender.

Test your knowledge in 10 quick questions

Words

ragazzoboy
ragazzagirl
librobook
pennapen
fioreflower
casahouse
giornalenewspaper
maresea
tavolotable
sediachair

Phrases

ragazzoboy
ragazzagirl
gattocat
gattafemale cat
amicomale friend
amicafemale friend
fioreflower
maresea
studentemale student
studentessafemale student

Sentences

Il ragazzo alto gioca a calcio.

The tall boy plays soccer.

La ragazza alta legge un libro.

The tall girl reads a book.

Il gatto nero dorme sul divano.

The black cat sleeps on the couch.

La casa grande è in vendita.

The big house is for sale.

I cani felici corrono nel parco.

The happy dogs run in the park.

Match the Phrases

Memory game

Flip the cards to find matching pairs!

Crossword

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Answers

FAQs

Does Italian have a neutral gender?

Italian doesn't have a neutral gender. There are only two genders: masculine and feminine.

How do you know if an Italian word is masculine or feminine?

Most nouns ending in "-o" are masculine and most of those ending in "-a" are feminine. But there are exceptions to this rule. A good rule of thumb to determine the gender of a noun would be to look at other elements of the sentences, like adjectives and articles.

How to conjugate adjectives in Italian?

Italian adjectives can end in "-o", "a-", and "-e". Their plural forms are, respectively, ending in "-i", "-e", and "-i".

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