Introducir Preterite (Past) Tense in Latin American Spanish

The preterite of introducir is used to express when something was introduced in the past. For example, you might say “I introduced the new policy at the meeting,” indicating a specific moment of introduction.

This is an irregular verb in the preterite tense. It follows the pattern of other -ucir verbs, changing to -uje, -ujiste, -ujo, etc. in the preterite.

Conjugations

Conjugations of Introducir (to introduce) in the Preterite (Past) Tense tense (Latin American Spanish):

Pronoun Conjugation
Yointroduje
introdujiste
Él / Ella / Ustedintrodujo
Nosotros / Nosotrasintrodujimos
Ellos / Ellas / Ustedesintrodujeron

Boost Your Memorization with Audio!

We’ve included audio recordings of the the conjugations of Introducir (to introduce) in the Preterite (Past) Tense to help you learn faster.

Pro Tip: Play the audio on a loop as you study the chart. This repetition will solidify the correct conjugations in your memory.

Usage of Introducir in the Preterite (Past) Tense

The preterite of introducir describes a completed action of introducing or inserting in the past.

To introduce/insert: Describes putting something in or presenting something new, for example Introduje la llave en la cerradura (I inserted the key in the lock) or Introdujeron nuevas medidas de seguridad (They introduced new security measures).

To present: Used for introducing people, for example Me introdujo a sus amigos (He/she introduced me to their friends).

Examples

Examples of Introducir in the Preterite (Past) Tense

El profesor introdujo un nuevo tema en la clase. (The teacher introduced a new topic in class.)

María introdujo la llave en la cerradura. (Maria inserted the key in the lock.)

La empresa introdujo cambios significativos. (The company introduced significant changes.)

Me introdujo a sus amigos en la fiesta. (She introduced me to her friends at the party.)

El científico introdujo los datos en la computadora. (The scientist input the data into the computer.)

La secretaria introdujo la información en el sistema. (The secretary entered the information into the system.)

El gobierno introdujo nuevas regulaciones. (The government introduced new regulations.)

Mi amigo me introdujo al mundo de la fotografía. (My friend introduced me to the world of photography.)

El chef introdujo nuevos platillos en el menú. (The chef introduced new dishes to the menu.)

La maestra introdujo el concepto paso a paso. (The teacher introduced the concept step by step.)

El banco introdujo una nueva tarjeta de crédito. (The bank introduced a new credit card.)

El artista introdujo técnicas innovadoras en su obra. (The artist introduced innovative techniques in his work.)

La revista introdujo una nueva sección mensual. (The magazine introduced a new monthly section.)

El estudiante introdujo su proyecto con una presentación. (The student introduced his project with a presentation.)

La aerolínea introdujo nuevas rutas internacionales. (The airline introduced new international routes.)

Conjugations with English Translations

Conjugations of Introducir (to introduce) in the Preterite (Past) Tense tense (Latin American Spanish) with English Translations:

Spanish English
Yo introduje I introduced
Tú introdujiste You introduced
Él / Ella / Usted introdujo He / She / You introduced
Nosotros / Nosotras introdujimos We introduced
Ellos / Ellas / Ustedes introdujeron They / You all introduced

This post covers Latin American Spanish. For Castilian Spanish, click here

Synonyms

The Preterite tense is also known as the Simple Past, Past Simple, Definite Past, Absolute Past, or Past Tense Indicative in English, and as Pretérito Perfecto Simple, Pretérito Indefinido, Pretérito Simple, Pasado Simple, or Pretérito de Indicativo in Spanish.