Possible Results:
hubiera requerido
-I had required
Past perfect subjunctive yo conjugation of requerir.
hubiera requerido
-he/she/you had required
Past perfect subjunctive él/ella/usted conjugation of requerir.

requerir

Popularity
5,500+ learners.
TRANSITIVE VERB
(to call on)-to summon
Synonyms for requerir
Word of the Day
sensitive to the cold