Usage Note
Accroître is a formal verb meaning to augment or expand something — accroître sa fortune (to grow one's wealth). Its past participle is accru. The reflexive s'accroître means to grow or increase (intransitively). Conjugation follows the -oître pattern, similar to connaître.
Examples
"Le gouvernement veut accroître les dépenses publiques."
Natural Translation
The government wants to increase public spending.

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