Usage

Spanish infinitives are used in many ways:

1. As the Subject of a Sentence

  • Leer es divertido. โ€” Reading is fun.
  • Fumar estรก prohibido. โ€” Smoking is prohibited.

2. After Certain Verbs

Some verbs are followed directly by an infinitive:
  • Quiero salir. โ€” I want to leave.
  • Necesito estudiar. โ€” I need to study.

3. After Prepositions

The infinitive always follows prepositions:
  • Voy a cerrar la puerta. โ€” Iโ€™m going to close the door.
  • Antes de comer, lavo las manos. โ€” Before eating, I wash my hands.

4. To Express Purpose

  • Estudio para aprender. โ€” I study in order to learn.
  • Trabajo mucho para viajar. โ€” I work a lot to travel.

5. In Impersonal Expressions

  • Es importante beber agua. โ€” Itโ€™s important to drink water.
  • Hay que guardar silencio. โ€” One must be quiet.

Examples

Spanish Sentence
Saltar es divertido.
English Translation
Usage
Infinitive as subject
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Summary

  • Spanish infinitives end in -ar, -er, or -ir.
  • They are used as subjects, after certain verbs, after prepositions, and to express purpose.
  • They correspond to the English "to" form of the verb.
  • Always use the infinitive form in these contexts without conjugating.

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Last updated: Thu Jul 17, 2025