This is the 9124th most frequent French word.
concertée
"Concertée" means "concerted" or "jointly planned."
Here, 'concertée' is used as an adjective to describe 'manière', meaning carefully considered or coordinated.
La décision a été prise de manière concertée par tous les membres.
The decision was made collaboratively by all members.
In this sentence, 'concertée' qualifies the noun 'action', emphasizing its planned and unified nature.
Une action concertée est nécessaire pour résoudre ce problème complexe.
A coordinated action is necessary to address this complex problem.
Concertée modifies the noun 'campagne', indicating that the effort was deliberate and systematically carried out.