substructure

• Substructure désigne une structure de base ou de soutien située en dessous d'un système, d'une organisation ou d'une construction physique.

A noun referring to the underlying or foundational structure that supports a system, organization, or physical construction.

1. Foundation of a structureB2formal

   The underlying or supporting part of a building or other structure, typically below ground level.

   Fondation d'une structure

   • The substructure of the bridge was reinforced with steel beams.
   • Engineers inspected the substructure for signs of erosion.
   • A solid substructure is essential for the stability of any tall building.

   Synonymesbasefootingfoundationgroundworksubbasesubstratumunderstructure

   Antonymessuperstructure

2. Underlying system or organizationC1formal

   The basic, fundamental structure or features that support a system, organization, or theory.

   infrastructure conceptuelle

   • The substructure of the economy relies on small businesses.
   • The theory's substructure is based on empirical data.
   • Reforms targeted the substructure of the educational system.

   Synonymesbasebasisbedrockfoundationframeworkinfrastructuresubstratum

   Antonymesappearancefacadesuperstructuresurface