underpinnings

Definitions

The basic structure or foundation of something, such as a theory, system, or organization.

The physical supports or foundations placed beneath a structure to provide stability.

Examples

The economic underpinnings of the country remain strong despite the recent market volatility.

The researchers sought to understand the psychological underpinnings of human behavior.

Synonyms

foundations basis fundamentals groundwork base cornerstones support structures

Antonyms

superstructure surface exterior facade top layer nonessentials trivialities