foundation
Definitions
The solid base or lowest load-bearing part of a building or structure.
An underlying principle, basis, or groundwork upon which something is established.
The act of establishing or setting up an institution or organization.
Examples
A strong foundation is essential for building a stable house.
The charity provides a solid foundation for children in need of education.
Mathematics serves as the foundation for many scientific disciplines.
Synonyms
base basis groundwork bedrock cornerstone footing underpinning