This is the 864th most frequent French word.
réalisée
"Réalisée" means "realized" or "achieved" in English.
In this sentence, 'réalisée' is used as the past participle of the verb 'réaliser', meaning 'to create or produce', and is used in the passive voice to indicate a creation.
Cette peinture a été réalisée par un artiste célèbre.
This painting was created by a famous artist.
In this context, 'réalisée' functions as an adjective, derived from the past participle, describing 'œuvre' (feminine marker).
Une œuvre bien réalisée attire souvent plus d'attention.
A well-executed work often attracts more attention.
Here, 'réalisée' (realized or accomplished) is used in its feminine singular past participle form matching the subject 'le projet'.