-er verb irregular · irregular Beginner

ser — Imperative (Imperativo)

to be (essential/permanent)

The imperative conjugation of ser (irregular irregular, ranked #1). Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.

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Pronoun Imperative conjugation
yo -
*
él/ella/Ud. sea *
nosotros seamos *
vosotros sed
ellos/ellas/Uds. sean *

* Red forms deviate from the regular -er imperative pattern.

Example sentence

¡Sé!

Be (essential/permanent)!

Other tenses of ser

See full conjugation table for ser →

Related verbs

See all 1,316 verbs in the imperative tense

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