Preterite endings: how to conjugate verbs in the past tense

Past Verb Conjugation: Preterite Endings

In this chapter, you are going to learn the conjugation of verbs in the past tense. The past tense is one of the most important tenses used to explain what happened in the past. That’s why mastering preterite endings is crucial for indicating events that happened at a specific moment. We’ll break down the conjugation rules, explore regular and irregular verb endings, and provide examples to help you master the preterite tense quickly.

What is the Preterite Tense?

The preterite is one of the two main past tenses in Spanish, along with the imperfect tense. The preterite describes actions that are viewed in their entirety—that is, with a beginning and an end. It’s especially useful when narration is required or when telling stories.

For example:

  • Yesterday, I walked to the store.
    (Ayer, caminé a la tienda.)
  • He called me last night.
    (Me llamó anoche.)

These sentences describe actions that occurred at definite times and are completed, so they correctly use the preterite tense.

Regular Preterite Endings

Spanish verbs are divided into three types based on their infinitive endings: -ar, -er, and -ir. Each category has specific preterite endings that attach to the regular verbs.

-AR Verbs

For -ar ending verbs, take the infinitive ending and replace it with the following preterite endings:

Subject Pronoun Preterite Ending Example: hablar (to speak)
Yo hablé
-aste hablaste
Él / Ella / Usted habló
Nosotros/as -amos hablamos
Vosotros/as -asteis hablasteis
Ellos / Ellas / Ustedes -aron hablaron

Example Sentences:

  • I spoke to my friend yesterday.
    (Ayer, hablé con mi amigo.)
  • They spoke for hours.
    (Hablaron por horas.)

-ER and -IR Verbs

For the preterite of -er verbs, the endings are as shown below. The preterite endings for -ir verbs are the same as those for -er verbs:

Subject Pronoun Preterite Ending Example: vivir (to live)
Yo viví
-iste viviste
Él / Ella / Usted -ió vivió
Nosotros/as -imos vivimos
Vosotros/as -isteis vivisteis
Ellos / Ellas / Ustedes -ieron vivieron

Example Sentences:

  • We lived in Mexico last year.
    (Vivimos en México el año pasado.)
  • She lived in Paris for two years.
    (Vivió en París durante dos años.)

Irregular Verbs in the Preterite

Not all verbs follow the regular patterns of conjugation. Some of the most common verbs in Spanish are irregular in the preterite, and don’t follow the regular endings. Let’s look at a few key examples:

Ser / Ir — to be / to go

The verbs ser (to be) and ir (to go) share the same forms in the preterite:

Subject Pronoun Conjugation
Yo fui
fuiste
Él / Ella / Usted fue
Nosotros/as fuimos
Vosotros/as fuisteis
Ellos / Ellas / Ustedes fueron

Example Sentences:

  • I went to the beach last summer.
    (Fui a la playa el verano pasado.)
  • She was the best student in the class.
    (Fue la mejor estudiante de la clase.)

Hacer (to do, to make)

The verb hacer is another irregular verb in the preterite tense:

Subject Pronoun Conjugation
Yo hice
hiciste
Él / Ella / Usted hizo
Nosotros/as hicimos
Vosotros/as hicisteis
Ellos / Ellas / Ustedes hicieron

Example Sentences:

  • I did my homework yesterday.
    (Hice mi tarea ayer.)
  • They made a cake for the party.
    (Hicieron un pastel para la fiesta.)

Tener (to have)

The verb tener (to have) also changes irregularly in the preterite:

Subject Pronoun Conjugation
Yo tuve
tuviste
Él / Ella / Usted tuvo
Nosotros/as tuvimos
Vosotros/as tuvisteis
Ellos / Ellas / Ustedes tuvieron

Example Sentences:

  • I had a great time at the concert.
    (Tuve un gran momento en el concierto.)
  • They had a meeting last night.
    (Tuvieron una reunión anoche.)

When to Use the Preterite Tense

The preterite tense is perfect for describing events that:

  • Happened at a point in time:

    Last Saturday, I went to the park.

  • Happened once and are finished:

    He finished the project yesterday.

  • Form a series of accomplished actions:

    She came into the room, turned on the light, and sat down.

Tips for Mastering the Preterite

  1. Memorize common irregular verbs:
    Irregular verbs like ser, ir, hacer, and tener are very common. Focus on those first.
  2. Practice the conjugation of regular verbs:
    Practice verbs like hablar, comer, and vivir using all of the pronouns.
  3. Context clues:
    The preterite tense usually appears with time markers that indicate when the action occurred, such as ayer, anoche, or la semana pasada.
  4. Practice writing and speaking:
    Just like reading, the more you practice writing and speaking, the more automatic verb conjugation will become.

Conclusion

The preterite tense is essential for describing events that happened in the past. For that reason, it is important to learn the regular conjugations first, and then the irregular ones—which don’t fit the normal patterns. Practice will provide you with greater confidence when describing your past experiences and sharing stories. ¡Disfruta conjugando!