Spanish Grammar Bank

SPANISH GENDER RULES

In Spanish, words have gender.  The word género (gender) in broad terms refers to a group of beings or objects classified by a set of common characteristics and class or style.

Used in a grammatical context, it refers to a property of nouns (and some pronouns) by which they are classified either as masculine or feminine.

GENDER OF NOUNS

Nouns in Spanish can either be masculine or feminine

When the noun refers to a living being, it is common for there to be a specific form assigned to each grammatical gender corresponding to their biological distinction.

This differentiation is generally done by adding gender-specific suffixes to the same root.

When the noun refers to an inanimate object, generally the object is either only masculine or only feminine.

PATTERN

Most masculine nouns end in -o

Most feminine nouns end in -a

MasculineFeminine
masculine nouns ending in -o
and feminine ending in -a
(for animate beings)
el ingeniero
the male engineer
la ingeniera
the female engineer
el niño
the boy
la niña
the girl
el profesor
the male teacher
la profesora
the female teacher
el gato
the male cat
la gata
the female has-text-align-center data-align="center">[speak el arquitecto

the male architect
la arquitecta
the female architect
el enfermero
the male nurse
la enfermera
the female nurse
MasculineFeminine
Nouns with a single form referring to inanimate objects el libro
book
el cuadro
painting
el suelo
floor
la casa
house
la mesa
table
la puerta
door

GENDER AGREEMENT RULE

The grammatical gender agreement rule mandates that there must be an agreement in gender and number between the noun and the adjectives, articles, and pronouns that they modify. 

Meaning, that there must be a coincidence in number and gender between the noun and the adjectives, articles, and pronouns that accompany said noun in a given phrase.

RULES

Article agreement:

Pronoun agreement:

ADJECTIVES AGREEMENT

Adjectives must agree in gender and in number with the noun that they modify.

Spanish English
La paloma blancaThe white dove
El brazo izquierdoThe left arm
Las verduras rojasThe red vegetables
Los pantalones negrosThe black pants
El libro viejoThe old book
La mesa redondaThe round table

ARTICLE AGREEMENT

Articles must agree with the gender and number of the noun they accompany.

SPANISHENGLISH
el chicothe boy
la camathe bed
los librosthe books
las cortinasthe curtains
el zapatothe shoe
la sillathe chair

PRONOUN AGREEMENT

Pronouns must agree in gender with the noun they modify.

Ella es una gran amiga.She is a great friend. 
Él es un buen empleado.He is a good employee.
Nosotros somos europeos.We are European.
Tú eres buen cocinero.You are a good cook.
Ellas son sus hijas.They are her daughters.
Ellos eran mis alumnos.They were my students.

EXCEPTIONS

Although many nouns in Spanish follow the general grammatical pattern for gender (masculine ending in -o and feminine ending in -a), there are significant exceptions to consider. 

For instance, some nouns that end in -a are classified as masculine and others ending in -a are considered masculine.

Other nouns have a single form, irrespective of their grammatical gender.

These are the main exceptions to consider in the grammatical use of gender in Spanish:

1. Some masculine nouns end in -a and some feminine nouns end in -o
MasculineFeminine
el día
the day
el agua
the water
el problema
the problem
la mano
the hand
la radio
the radio
la moto
the motorbike
2. Some nouns referring to animate beings have a single form for both grammatical genders

Some nouns, referring to animate beings, have a single form that is used to refer to both grammatical genders, and to distinguish each gender, the articles el/la or the corresponding adjectives are used.

MasculineFeminine
el periodista
the male journalist
la periodista
the female journalist
el artista
the male artist
la artista
the female artist
el estudiante
the male student
la artista
the female student
un buen profesional
a good male professional
una buen profesional
a good female professional
el pianista
the male pianist
la pianista
the female pianist
el dentista
the male dentist
la dentista
the female dentist
3. Exception where some nouns referring to animate beings have a single form only, irrespective of their grammatical gender

Some nouns referring to animate beings have a single form (either masculine or feminine), irrespective of their grammatical gender.

What helps distinguish their gender is the use of accompanying words such macho (male) or hembra (female).

MasculineFeminine
el tiburón
the shark
el personaje
the character
el pez
the fish
la persona
the person
la víctima
the victim
la hormiga
the ant
4. Exception where some nouns referring to inanimate objects have a single form only

Some nouns referring to inanimate objects have a single form, either the object is only masculine or only feminine.

MasculineFeminine
el libro
the book
el cuadro
the painting
el suelo
the floor
la casa
the house
la mesa
the table
la puerta
the door
5. Exception of ambiguous nouns that admit the use of either gender without changing the meaning of the word
MasculineFeminine
el mar
the sea
la mar
the sea
el vodka
the vodka
la vodka
the vodka
el calor
the heat
la calor
the heat
el coma
the comma
la coma
the comma
el señal
the sign
la señal
the sign
el azucar
the sugar
la azucar
the sugar

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FAQs

How many grammatical genders in Spanish?

Spanish has two grammatical genders: masculine and feminine.

How to tell if a noun is masculine or feminine?

In general, nouns ending in -o are masculine, and those ending in -a are feminine, though there are many exceptions.

Are there any exceptions to the gender rules?

Yes, some nouns that end in -a are masculine (e.g., el día – “the day”), and some nouns that end in -o are feminine (e.g., la mano – “the hand”).

Do adjectives change based on gender?

Yes, adjectives must agree with the gender of the noun they describe, usually ending in -o for masculine nouns and -a for feminine nouns.

What happens with nouns that refer to people?

Many nouns that refer to people have both masculine and feminine forms, such as amigo (male friend) and amiga (female friend), but some are gender-neutral and stay the same regardless of gender, like estudiante (student).

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