Mastering “Four” in Spanish: A Comprehensive Guide

Understanding how to express numbers in Spanish is fundamental to achieving fluency. The number “four,” or cuatro, is a building block for more complex numerical expressions. This article provides a detailed exploration of how to use “cuatro” in various contexts, including counting, time, dates, and idiomatic expressions. Whether you’re a beginner just starting your Spanish journey or an advanced learner looking to refine your skills, this guide will equip you with the knowledge and practice you need to confidently use “cuatro” in everyday communication.

This comprehensive guide is perfect for students of all levels who want to solidify their understanding of basic Spanish numbers and their applications in real-world scenarios. By mastering “cuatro” and its related concepts, you’ll gain a significant advantage in your ability to communicate effectively in Spanish-speaking environments.

Table of Contents

• Definition of Cuatro
• Pronunciation of Cuatro
• Structural Breakdown
• Cardinal Use: Counting
• Ordinal Use: Fourth
• Cuatro in Time
• Cuatro in Dates
• Cuatro in Measurements
• Cuatro in Phone Numbers and Addresses
• Idiomatic Expressions with Cuatro
• Examples of Cuatro in Sentences
• Usage Rules
• Common Mistakes
• Practice Exercises
• Advanced Topics
• Frequently Asked Questions
• Conclusion

Definition of Cuatro

In Spanish, cuatro is the word for the number four. It is a cardinal number, meaning it denotes quantity. As a fundamental numerical term, it is used in various contexts, from simple counting to more complex expressions involving time, dates, and measurements. Understanding its usage is crucial for basic communication in Spanish.

Cuatro functions as an adjective when it modifies a noun, specifying the number of items. It also appears in compound numbers (e.g., catorce – fourteen, cuarenta – forty) and in idiomatic expressions. Its versatility makes it an essential element in the Spanish language.

Pronunciation of Cuatro

The pronunciation of cuatro is relatively straightforward for English speakers. It is pronounced as “KWAH-troh.” Let’s break down the phonetics:

• C: Pronounced as “k”
• UA: Pronounced as “wah”
• TR: Pronounced as “tr” (similar to English)
• O: Pronounced as “oh”

Pay attention to the stress, which falls on the first syllable (KWAH-troh). Practice saying it slowly at first, then gradually increase your speed until you feel comfortable with the pronunciation.

Structural Breakdown

The word cuatro consists of six letters and two syllables: cua–tro. There aren’t any prefixes or suffixes added to the base word. It is a simple, self-contained unit. Understanding its structural simplicity aids in its memorization and application.

In compound numbers, cuatro forms the basis for several other numerical terms. For example:

• Catorce (14): Derived from cuatro and a combination of other numerical elements.
• Cuarenta (40): Derived from cuatro and a suffix denoting multiples of ten.

Cardinal Use: Counting

The primary use of cuatro is for counting. It is a cardinal number, representing a specific quantity. Whether you’re counting objects, people, or abstract concepts, cuatro is the standard term for the number four.

Here are some examples of using cuatro in counting scenarios:

• Tengo cuatro manzanas. (I have four apples.)
• Hay cuatro personas en la sala. (There are four people in the room.)
• Necesito cuatro sillas. (I need four chairs.)

Ordinal Use: Fourth

While cuatro is a cardinal number, it also has an ordinal counterpart: cuarto (fourth). Ordinal numbers indicate position or order in a sequence. Cuarto is used to describe the fourth item in a series.

Cuarto is an adjective and must agree in gender and number with the noun it modifies. The feminine form is cuarta, and the plural forms are cuartos and cuartas.

Examples:

• El cuarto piso. (The fourth floor.)
• La cuarta vez. (The fourth time.)
• Los cuartos de final. (The quarterfinals.)
• Las cuartas partes. (The fourth parts.)

Cuatro in Time

Cuatro is commonly used when telling time in Spanish. It appears in expressions indicating four o’clock and in phrases describing minutes past or to the hour.

Examples:

• Son las cuatro. (It’s four o’clock.)
• Son las cuatro y diez. (It’s four ten.)
• Son las cuatro y media. (It’s four thirty.)
• Son las cinco menos cuarto. (It’s a quarter to five – literally, five minus a quarter.)

When specifying the time, remember that “las” is used for hours two through twelve, while “la” is used for one o’clock (Es la una).

Cuatro in Dates

When expressing dates in Spanish, cuatro is used to indicate the fourth day of the month. The structure typically follows the pattern: “el [number] de [month].”

Examples:

• El cuatro de mayo. (The fourth of May.)
• El cuatro de julio. (The fourth of July.)
• El cuatro de diciembre. (The fourth of December.)

Note that unlike English, Spanish does not typically use ordinal numbers for dates (except for the first day of the month: el primero).

Cuatro in Measurements

Cuatro is used in measurements to denote quantities of four units. This can apply to various units of measurement, such as meters, kilograms, liters, etc.

Examples:

• Cuatro metros. (Four meters.)
• Cuatro kilogramos. (Four kilograms.)
• Cuatro litros de leche. (Four liters of milk.)

In these contexts, cuatro functions as an adjective modifying the unit of measurement.

Cuatro in Phone Numbers and Addresses

When reciting phone numbers or addresses in Spanish, cuatro is simply spoken as “cuatro.” There aren’t any special rules or variations. The numbers are typically read individually.

Example:

Phone number: 654-321-0987 would be read as: seis, cinco, cuatro, tres, dos, uno, cero, nueve, ocho, siete.

Address: Calle Número 4 would be read as: Calle Número cuatro.

Idiomatic Expressions with Cuatro

Spanish, like any language, has idiomatic expressions that incorporate numbers. While there are fewer common idioms specifically using “cuatro” compared to some other numbers, understanding them adds depth to your linguistic knowledge.

Here are a couple of examples:

• A cuatro vientos: This phrase means “to the four winds” or “scattered in all directions.” It often implies something is dispersed widely or without control. Example: Después del huracán, las pertenencias estaban a cuatro vientos. (After the hurricane, the belongings were scattered to the four winds.)
• Cuatro gatos: This expression refers to “only a few people” or “a small gathering.” It’s often used to describe a poorly attended event. Example: A la fiesta solo fueron cuatro gatos. (Only a few people went to the party.)

Examples of Cuatro in Sentences

This section provides a variety of examples showcasing the use of cuatro in different contexts. The tables below will help you understand how to integrate the word into your everyday Spanish conversations.

Table 1: Basic Counting

This table illustrates simple sentences using cuatro for counting various objects.

Spanish	English
Tengo cuatro libros.	I have four books.
Hay cuatro sillas en la mesa.	There are four chairs at the table.
Compré cuatro manzanas.	I bought four apples.
Vi cuatro pájaros en el árbol.	I saw four birds in the tree.
Necesito cuatro huevos para la receta.	I need four eggs for the recipe.
Ella tiene cuatro hermanos.	She has four siblings.
El tiene cuatro carros.	He has four cars.
Nosotros tenemos cuatro mascotas.	We have four pets.
Ustedes tienen cuatro casas.	You have four houses.
Ellos tienen cuatro hijos.	They have four children.
Hay cuatro estaciones en el año.	There are four seasons in the year.
Compré cuatro boletos para el concierto.	I bought four tickets for the concert.
Necesito cuatro tazas de harina.	I need four cups of flour.
Vi cuatro estrellas fugaces.	I saw four shooting stars.
Ella tiene cuatro vestidos nuevos.	She has four new dresses.
El tiene cuatro pares de zapatos.	He has four pairs of shoes.
Nosotros tenemos cuatro bicicletas.	We have four bicycles.
Ustedes tienen cuatro computadoras.	You have four computers.
Ellos tienen cuatro televisores.	They have four televisions.
Tengo cuatro dólares en mi bolsillo.	I have four dollars in my pocket.
Hay cuatro continentes en el mapa.	There are four continents on the map.

Table 2: Cuarto as “Fourth”

This table demonstrates the use of cuarto/cuarta as an ordinal number, meaning “fourth.”

Spanish	English
Vivo en el cuarto piso.	I live on the fourth floor.
Es la cuarta vez que lo digo.	It’s the fourth time I’m saying it.
Llegué en cuarto lugar.	I arrived in fourth place.
Este es el cuarto libro de la serie.	This is the fourth book in the series.
Ella es la cuarta persona en la fila.	She is the fourth person in line.
El cuarto mandamiento.	The fourth commandment.
Esta es la cuarta casa de la calle.	This is the fourth house on the street.
Es el cuarto día de la semana.	It is the fourth day of the week.
El cuarto mes del año es abril.	The fourth month of the year is April.
La cuarta parte del pastel.	The fourth part of the cake.
Es el cuarto aniversario.	It’s the fourth anniversary.
Ella terminó en cuarto puesto.	She finished in fourth position.
Él vive en el cuarto apartamento.	He lives in the fourth apartment.
Esta es la cuarta versión.	This is the fourth version.
Es el cuarto intento.	It’s the fourth attempt.
Esta es la cuarta lección.	This is the fourth lesson.
Es la cuarta página del libro.	It’s the fourth page of the book.
Este es el cuarto capítulo.	This is the fourth chapter.
Es el cuarto nivel del juego.	It’s the fourth level of the game.
Ella es la cuarta generación.	She is the fourth generation.
Este es el cuarto ejemplo.	This is the fourth example.

Table 3: Cuatro in Time Expressions

This table illustrates how to use cuatro when telling time in Spanish.

Spanish	English
Son las cuatro en punto.	It’s four o’clock sharp.
Son las cuatro y cinco.	It’s five past four.
Son las cuatro y cuarto.	It’s a quarter past four.
Son las cuatro y veinte.	It’s twenty past four.
Son las cuatro y media.	It’s half past four.
Son las cinco menos cuarto.	It’s a quarter to five.
Son las cuatro menos diez.	It’s ten to four.
Son las cuatro menos cinco.	It’s five to four.
Llegaré a las cuatro.	I will arrive at four.
La reunión es a las cuatro.	The meeting is at four.
Salgo a las cuatro.	I leave at four.
Empiezo a trabajar a las cuatro.	I start working at four.
Termino a las cuatro.	I finish at four.
Me despierto a las cuatro.	I wake up at four.
Ceno a las cuatro.	I have dinner at four.
Almuerzo a las cuatro.	I have lunch at four.
Desayuno a las cuatro.	I have breakfast at four.
El partido es a las cuatro.	The game is at four.
La película empieza a las cuatro.	The movie starts at four.
El vuelo sale a las cuatro.	The flight leaves at four.

Table 4: Idiomatic Expressions

This table displays the use of cuatro within common idiomatic expressions in Spanish.

Spanish	English
Después del huracán, las pertenencias estaban a cuatro vientos.	After the hurricane, the belongings were scattered to the four winds.
A la fiesta solo fueron cuatro gatos.	Only a few people went to the party.
Se fue a los cuatro vientos.	He went to the four winds (he disappeared).

Usage Rules

Using cuatro correctly involves understanding its grammatical role and its agreement with other words in the sentence. Here are the key usage rules:

• As a Cardinal Number: Cuatro is invariable when used as a cardinal number. It does not change form based on gender or number.
• As an Ordinal Number: Cuarto/a/os/as (fourth) must agree in gender and number with the noun it modifies.
  • Masculine singular: cuarto
  • Feminine singular: cuarta
  • Masculine plural: cuartos
  • Feminine plural: cuartas
• In Time Expressions: Use “Son las cuatro” for times between 2:00 and 12:59. Use “Es la una” for 1:00 to 1:59.
• In Dates: Use “el cuatro de [month]” to indicate the fourth day of the month.

Common Mistakes

Here are some common mistakes learners make when using cuatro and how to avoid them:

Incorrect	Correct	Explanation
Tengo cuatro manzanass.	Tengo cuatro manzanas.	Cuatro doesn’t need an ‘s’ to be plural. The noun “manzanas” is already plural.
El cuartoa piso.	El cuarto piso.	Cuarto must agree in gender and number with the noun. “Piso” is masculine singular, so use “cuarto.”
Son la cuatro.	Son las cuatro.	Use “las” for hours two through twelve.

Practice Exercises

Test your understanding of cuatro with these practice exercises. Provide the correct Spanish translation or answer for each question.

Exercise 1: Translation

Translate the following sentences into Spanish using cuatro or cuarto/a:

English	Spanish (Answer)
I have four cats.	Tengo cuatro gatos.
He lives on the fourth floor.	Él vive en el cuarto piso.
It’s four o’clock.	Son las cuatro.
The fourth of July.	El cuatro de julio.
She is the fourth person in line.	Ella es la cuarta persona en la fila.
I need four eggs.	Necesito cuatro huevos.
This is the fourth time I’ve seen this movie.	Esta es la cuarta vez que veo esta película.
It’s a quarter to four.	Son las cuatro menos cuarto.
Four liters of water.	Cuatro litros de agua.
We bought four tickets.	Compramos cuatro boletos.

Exercise 2: Fill in the Blanks

Fill in the blanks with the correct form of cuatro or cuarto/a:

Sentence	Answer
Tengo ______ hermanos.	cuatro
Vivo en el ______ apartamento.	cuarto
Son las ______ y media.	cuatro
El ______ de mayo es mi cumpleaños.	cuatro
Es la ______ vez que te lo digo.	cuarta
Necesito ______ sillas.	cuatro
El ______ libro de la serie.	cuarto
______ metros de tela.	Cuatro
El ______ día de la semana.	cuarto
______ gatos en el jardín.	Cuatro

Advanced Topics

For advanced learners, consider exploring these more complex aspects of using numbers in Spanish:

• Compound Numbers: Explore the formation of numbers beyond twenty, including how cuatro combines with other numerical elements (e.g., cuarenta y cuatro – forty-four).
• Mathematical Operations: Learn how to express mathematical operations using cuatro (e.g., dos más dos son cuatro – two plus two is four).
• Regional Variations: Be aware that some regions may have slight variations in pronunciation or usage, although these are uncommon with basic numbers like cuatro.

Frequently Asked Questions

Here are some frequently asked questions about using cuatro in Spanish:

1. Is cuatro masculine or feminine?

   Cuatro itself is neither masculine nor feminine. It’s a cardinal number and doesn’t change form. However, its ordinal form (cuarto/a) does have gendered forms.

2. When do I use cuarto instead of cuatro?

   Use cuarto (or cuarta) when you mean “fourth” in a sequence or order. For example, “the fourth floor” (el cuarto piso).

3. How do I say “fourteen” in Spanish?

   “Fourteen” in Spanish is catorce. It’s a separate word and not a direct combination of cuatro and ten.

4. How do I say “forty” in Spanish?

   “Forty” in Spanish is cuarenta. It’s derived from cuatro but has its own distinct form.

5. Is it correct to say “Son cuatro horas”?

   Yes, “Son cuatro horas” (It’s four hours) is correct. You would use this to indicate a duration of time.

6. What’s the difference between cuarto and una cuarta parte?

   Cuarto means “fourth,” while una cuarta parte means “one-fourth” or “a quarter.” They are related but used in slightly different contexts.

7. Are there any slang uses of the word cuatro?

   While not extremely common, in some Latin American countries, there might be slang terms incorporating “cuatro,” but these are highly regional. It’s best to stick to the standard usage unless you’re very familiar with the local slang.

8. Why is it “Son *las* cuatro” and not “Son *los* cuatro”?

   The “las” in “Son las cuatro” refers to “las horas” (the hours), which is feminine plural. Therefore, the article must agree in gender and number.

Conclusion

Mastering the use of cuatro is a crucial step in your Spanish language journey. From simple counting to expressing time and understanding idiomatic expressions, this number plays a significant role in everyday communication. By understanding its different forms and applications, you can enhance your fluency and confidence in Spanish.

Remember to practice regularly, pay attention to context, and don’t be afraid to make mistakes. With consistent effort, you’ll soon be using cuatro like a native speaker. Keep practicing, and you will master this fundamental piece of the Spanish language. Good luck with your studies!