The imperative form of verbs is fairly easy to learn. For regular verbs, the familiar affirmative imperative (the one that goes with tú and vosotros) is formed simply by dropping the final letter (the r) of the infinitive, except for verbs ending in -ir, in which case the ending is changed to -e; in the plural, the final letter of the infinitive is changed to a d. (See examples below.) That's all there is to it. For formal and negative commands, the subjunctive conjugation is used.
The imperative form is equivalent to the use of the unconjugated verb in English without a subject. For example, if you're telling someone in English to look, the command is simply "look." The Spanish equivalent can be mira, mire, mirad or miren, depending on whom you are speaking to. The chart below shows the imperative forms; boldface is used to show the ends attached to verb stems:
Direct commands for -ar verbs (using hablar, to speak, as an example):
- singular familiar: habla tú, no hables tú (speak, don't speak)
- singular formal: hable Ud., no hable Ud. (speak, don't speak)
- plural familiar: hablad vosotros, no habléis vosotros (speak, don't speak)
- plural formal: hablen Uds., no hablen Uds. (speak, don't speak)
Direct commands for -er verbs (using comer, to eat, as an example):
- singular familiar: come tú, no comas tú (eat, don't eat)
- singular formal: coma Ud., no coma Ud. (eat, don't eat)
- plural familiar: comed vosotros, no comáis vosotros (eat, don't eat)
- plural formal: coman Uds., no coman Uds. (eat, don't eat)
- singular familiar: escribe, no escribas tú (write, don't write)
- singular formal: escriba Ud., no escriba Ud. (write, don't write)
- plural familiar: escribid vosotros, no escribáis vosotros (write, don't write)
- plural formal: escriban Uds., no escriban Uds. (write, don't write)
Use of the imperative is fairly straightforward. Here are some guidelines for cases where its usage might not be obvious:
- The singular affirmative familiar imperative (used with tú) is usually regular. The irregular verbs are these eight, along with verbs derived from them: decir (to say), di; hacer (to make or do), haz; ir (to go), ve; poner (to put), pon; salir (to leave), sal; ser (to be), sé; tener (to have), ten; venir (to come), ven. All verbs are regular in the plural affirmative familiar imperative.
- The vosotros commands are rarely used in Latin America. Normally, the ustedes form is used when speaking even with children or relatives.
- Object pronouns and reflexive pronouns are attached to the affirmative commands and precede negative commands. Dime. (Tell me.) No me digas. (Don't tell me.) Escríbeme. (Write to me.) No me escribas. (Don't write to me.) As you can see, when a pronoun is attached an accent may need to be added to the verb to maintain the correct pronunciation. If there are both a direct and indirect object, the indirect object comes first. Démelo. (Give it to me.) No me lo dé. (Don't give it to me.)
- In written instructions, either the familiar or formal forms can be used, depending on the tone the writer wishes to convey as well as the audience. The familiar form generally comes across as friendlier. Haz clic aquí. (Click here.) Haga clic aquí. (Click here.) An impersonal command also can be used.
- Some writers put commands between exclamation points to help indicate that they are commands. When used in that way, the exclamation marks don't necessarily translate to written English. ¡Escucha! (Listen.)