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How do Spanish imperative commands work, and how do I use them correctly?

Introduction to Spanish Imperative Commands

Have you ever wanted to tell someone to stop, look, or listen in Spanish? If so, you need the imperative mood (el imperativo). In Spanish, commands are not one-size-fits-all; they change drastically depending on who you are talking to, whether you want them not to do something, and where pronouns go in the sentence.

In this comprehensive guide, we will break down affirmative and negative commands, formal versus informal contexts, and the tricky rules of pronoun placement.

Definitions

To master Spanish commands, you need to understand three core concepts:

  • The Imperative Mood: The grammatical mood used for giving orders, making requests, or offering advice.
  • Affirmative Commands: Directing someone to do an action (e.g., "Eat your vegetables!").
  • Negative Commands: Directing someone not to do an action (e.g., "Don't run!").

Quick Reference Table: Regular Forms

Different pronouns (, usted, nosotros, ustedes) require completely different endings. Here is how regular verbs (-ar, -er, -ir) adapt for affirmative and negative commands.

PronounVerb TypeAffirmative CommandNegative Command
(Informal)-ar (hablar)¡Habla! (Speak!)¡No hables! (Don't speak!)
(Informal)-er/-ir (comer/vivir)¡Come! / ¡Vive!¡No comas! / ¡No vivas!
Usted (Formal)-ar (hablar)¡Hable! (Speak!)¡No hable! (Don't speak!)
Usted (Formal)-er/-ir (comer/vivir)¡Coma! / ¡Viva!¡No coma! / ¡No viva!
Nosotros (Let's)-ar (hablar)¡Hablemos! (Let's speak!)¡No hablemos! (Let's not speak!)
Ustedes (Plural)-ar (hablar)¡Hablen! (Speak!)¡No hablen! (Don't speak!)

Real-World Examples

Let's see how these rules play out in everyday conversations. Notice how pronoun placement shifts between affirmative and negative commands!

Affirmative Commands (Attached Pronouns)

When giving an affirmative command, object pronouns must be attached directly to the end of the verb. If the word becomes long, you may need an accent mark to keep the original stress.

  • ¡Lávalo! (Wash it! - referring to el carro)
  • ¡Dímelo! (Tell it to me!)
  • ¡Siéntate! (Sit down!)

Negative Commands (Preceded Pronouns)

When telling someone not to do something, pronouns must go in front of the verb, sitting between "no" and the command form.

  • ¡No lo laves! (Don't wash it!)
  • ¡No me digas mentiras! (Don't tell me lies!)
  • ¡No te sientes ahí! (Don't sit there!)

Common Pitfalls

Even advanced learners stumble over these frequent traps:

  • Using the infinitive instead of the command: In English, we say "To park here is prohibited," but in Spanish signs, you will see the infinitive used generally (No fumar - No smoking). However, to tell a specific person not to do something, you must use the subjunctive-based negative command (No fumes).
  • Forgetting stem-changes: Verbs that change their vowels in the present tense (like tener -> tienen, or poder -> pueden) often keep those changes in commands (e.g., ¡Ten cuidado!).
  • Irregular Tú forms: Affirmative commands have several famous irregulars that you simply must memorize: decir (di), hacer (haz), ir (ve), poner (pon), salir (sal), ser (sé), tener (ten), and venir (ven).