E to I Stem Changes in Spanish Simple Present Tense

Certain Spanish verbs ending in “-ir” undergo a special transformation: the “e” within the stem changes to an “i” when conjugated in specific forms. This change is crucial for accurate communication.

The Golden Rule

  • The “e” transforms to an “i” in all conjugated forms EXCEPT for “nosotros” and “vosotros.”
  • This change ONLY occurs in the stressed syllable of the verb.

Conjugation Blueprint: “pedir” (to ask for)

Subject PronounConjugation of “pedir”
yopido
pides
él/ella/ustedpide
nosotros/aspedimos
vosotros/aspedís
ellos/ellas/ustedespiden

Top 10 E to I Stem-Changing Verbs

  1. pedir (to ask for)
  2. servir (to serve)
  3. repetir (to repeat)
  4. seguir (to follow, to continue)
  5. vestir(se) (to dress, to wear)
  6. medir (to measure)
  7. conseguir (to get, to obtain)
  8. elegir (to choose)
  9. corregir (to correct)
  10. reír (to laugh)

Real-Life Examples

  • Yo pido un café con leche. (I ask for a coffee with milk.)
  • Ella se viste con elegancia. (She dresses elegantly.)
  • Ellos repiten el ejercicio. (They repeat the exercise.)
  • Nosotros medimos la distancia. (We measure the distance.)

Essential Tips for Mastering E to I Stem Changes

  • Focus on the Simple Present: This stem change only applies to the simple present tense and the present subjunctive.
  • Regular Verbs in Other Tenses: In other tenses, these verbs follow the standard “-ir” verb conjugation patterns.
  • Watch Out for Spelling Surprises: Some verbs, like “seguir,” have additional spelling changes (sigo, sigues, sigue, etc.) to maintain the correct pronunciation.

Synonyms:

  • English: E to I Boot Verbs in Simple Present Tense, Present Simple Tense, Present Indefinite Tense, Non-Progressive Present Tense
  • Spanish: Verbos de Cambio Radical E a I en Presente simple, Presente simple, Presente de indicativo, Presente de indicativo

Related topics:

You are here:

Finally, Spanish teachers worth your time!

Experience the LingoToGo difference for yourself with a free week of unlimited lessons.

Expert teachers, raving students, guaranteed fun.

No credit card required. No obligation.

Free trial only available in the Americas and Europe. If you are in another region, you can sign up for one week of unlimited Spanish lessons for one dollar. Here’s the link to sign up for $1.