-ir verb irregular · spelling-change -uir Advanced

concluir — Preterite (Pretérito)

to conclude

The preterite conjugation of concluir (irregular spelling-change -uir, ranked #437). Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.

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Pronoun Preterite conjugation
yo concluí
concluiste
él/ella/Ud. concluyó *
nosotros concluimos
vosotros concluisteis
ellos/ellas/Uds. concluyeron *

* Red forms deviate from the regular -ir preterite pattern.

Example sentence

Ayer yo concluí.

Yesterday I conclude.

Other tenses of concluir

See full conjugation table for concluir →

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