-er verb irregular · c>zc Advanced

fortalecer — Preterite (Pretérito)

to strengthen

The preterite conjugation of fortalecer (irregular c>zc, ranked #2123). 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 fortalecí
fortaleciste
él/ella/Ud. fortaleció
nosotros fortalecimos
vosotros fortalecisteis
ellos/ellas/Uds. fortalecieron

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

Example sentence

Ayer yo fortalecí.

Yesterday I strengthen.

Other tenses of fortalecer

See full conjugation table for fortalecer →

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