Preterite Tense

Usage

The preterite tense expresses actions that have beencompleted. It is often used for:
  • Specific events or actions that happened once.
  • Actions that occurred during a specific time frame.
  • Sequential actions in the past.
  • Actions that interrupt ongoing events.

Key Signal Words

Common time expressions that frequently accompany the preterite include:
  • ayer(yesterday)
  • anoche(last night)
  • el aรฑo pasado(last year)
  • entonces(then)
  • de repente(suddenly)
  • una vez(once)

Regular Verbs

The preterite endings are different for-ar,-er, and-irverbs. Here are the sets for regular verbs, usinghablar,comer, andviviras examples.

-ar Verbs (e.g., hablar)

-er Verbs (e.g., comer)

-ir Verbs (e.g., vivir)

Important: Stem-Changing Verbs

  • Regular-arand-erverbs donotchange their stem in the preterite.
  • Some-irverbs have a stem change in thethird person(singular and plural). For example,dormirโ†’durmiรณ, durmieron.
  • This stem change applies only toe โ†’ iando โ†’ ushifts.

Irregular Verbs

Some common verbs have completely irregular preterite forms. Here are a few examples:

ir / ser (to go / to be)

hacer (to do, to make)

tener (to have)

Sample Sentences

Summary

The preterite tense is used to talk aboutcompleted actionsin the past, especially those that happened at a specific time or in a sequence. Regular verbs follow clear endings for -ar, -er, and -ir groups, while some verbs are irregular and must be memorized. Signal words likeayer,anoche, andde repenteoften accompany the preterite.

Get Started

Track your progress, chat with the AI, access more exercises.

Last updated: Thu Jul 17, 2025