A noun is a word used to identify people, animals, places, things, or ideas.
Unlike English, all Spanish nouns have gender, categorized as masculine or feminine.
Spanish nouns also have number, indicating they can be either singular or plural.
Masculine Nouns: el hombre (the man), el chico (the boy), el conductor (the (male) driver), el profesor (the (male) teacher), el turista (the (male) tourist)
Feminine Nouns: la mujer (the woman), la chica (the girl), la conductora (the (female) driver), la profesora (the (female) teacher), la turista (the (female) tourist)
Generally, nouns referring to males are masculine, while those referring to females are feminine.
Many male nouns end in -o or -or, while their corresponding feminine forms end in -a or -ora.
Nouns that end in -ista (like turista) can be used for both genders, distinguished only by the article used (el for masculine, la for feminine).
Common masculine noun endings: -o (el cuaderno - the notebook), -or (el conductor - the driver), -ista (el turista - the tourist).
Common feminine noun endings: -a (la maleta - the suitcase), -ora (la profesora - the teacher), -ista (la turista - the tourist).
Other common endings: -ción (la conversación - the conversation), -dad (la nacionalidad - the nationality).
Some nouns do not follow the usual gender rules. For example:
El mapa (map) and el día (day) are masculine, despite ending in -a.
La mano (hand) is feminine, despite ending in -o.
To form plurals:
Add -s to nouns ending in a vowel.
Add -es to nouns ending in a consonant.
For nouns ending in -z, change the -z to -c and add -es.
Examples:
el chico ➔ los chicos
el problema ➔ los problemas
el lápiz ➔ los lápices
When a singular noun has an accent mark on the last syllable, the accent is dropped in the plural form.
Examples:
la lección ➔ las lecciones
el autobús ➔ los autobuses
Use the masculine plural form to refer to a mixed group of males and females.
Example: 1 pasajero + 2 pasajeras = 3 pasajeros
Example: 2 chicos + 2 chicas = 4 chicos
Spanish has definite (the) and indefinite (a, an) articles, which agree in gender and number with the nouns they accompany.
Four forms equivalent to the English definite article "the" in Spanish:
el (singular masculine)
la (singular feminine)
los (plural masculine)
las (plural feminine)
Examples:
el diccionario (the dictionary)
la computadora (the computer)
Four forms equivalent to English indefinite articles:
un (singular masculine)
una (singular feminine)
unos (plural masculine)
unas (plural feminine)
Examples:
un pasajero (a passenger)
unas fotografías (some photographs)