This is the 8867th most frequent French word.
bâtisseur
"Builder" or "constructor."
Here, 'bâtisseur' is used metaphorically to describe someone who creates or builds something significant, such as a kingdom or empire.
Le roi était connu comme un grand bâtisseur de son royaume.
The king was known as a great builder of his kingdom.
In this context, 'bâtisseur' refers literally to a professional involved in construction and building physical structures.
Ils cherchent un bâtisseur expérimenté pour le nouveau projet immobilier.
They are looking for an experienced builder for the new real estate project.
Here, 'bâtisseur' is used figuratively to denote someone who helps create opportunities or support for others' achievements.